Investigators are trying to find the cause of the blaze, which took place months after the aircraft was grounded worldwide over a battery problem.

Heathrow’s runways were closed for 90 minutes on Friday, and some evening flights delayed by more than six hours.

Ethiopian Airlines took delivery of four Dreamliners in 2012.

The company said its plane had been parked at Heathrow for eight hours before smoke was spotted.

“We have not grounded any of our aircraft,” the carrier said in a statement.

“The incident at Heathrow happened while the plane was on the ground… and was not related to flight safety.”

The Dreamliner has been moved to a special hangar away from the terminals to allow the investigation to take place.

The UK’s Air Accidents Investigation Branch of the Department for Transport is expected to lead the inquiry, with Boeing, the American Federal Aviation Authority, the US-based National Transportation Safety Board and Ethiopian Airlines also taking part.

No time frame has been given for the probe.

Investigators will hope it is not a recurrence of the problems with its lithium-ion batteries that grounded the entire global fleet of 787s for three months earlier this year, said BBC News correspondent Richard Lister.

Several aviation experts have suggested that the fire appears to have broken out some distance from the two batteries.

Fire-retardant foam was sprayed at the airliner and an area on top of the fuselage in front of the tail appeared to be scorched.

‘Negligible delays’Passengers flying from Heathrow are being advised to call their airlines.

But most flights are expected to leave as planned, with airport operator BAA reporting “negligible” delays of around 10 minutes to some services.

Forty-two short-haul flights were cancelled, with most passengers put on alternative flights or carriers to their chosen destinations, a spokesman said.

Heathrow said no passengers had been on board the parked aircraft, named the Queen of Sheba, at the time of the fire.

Thomson Airways became the first British carrier to operate the aircraft earlier this week and is taking delivery of eight of the planes.

But Thomson said one of its Dreamliners travelling to Florida returned to Manchester Airport on Friday as a precautionary measure after the plane “experienced a technical issue”.

British Airways also recently took delivery of the first two of its 24 Dreamliners.

Virgin Atlantic said it “remains committed” to taking on the first of its 16 Dreamliners in September 2014.

Other Dreamliner operators include United Continental, Japan Airlines, All Nippon Airlines, Air India and Poland’s LOT.

Modifications madeThe Dreamliner was marketed as a quiet, fuel-efficient aircraft carrying between 201 and 290 passengers on medium-range routes.

It was due to enter passenger service in 2008 but it was not until October 2011 that the first commercial flight was operated by Japan’s All Nippon Airways.

All 50 Dreamliners in service worldwide were grounded at the start of the year following two separate incidents concerning its batteries.

On 7 January, a battery overheated and started a fire on a Japan Airlines 787 at Boston’s Logan International Airport. Nine days later, an All Nippon Airways 787 had to make an emergency landing in Japan after a battery started to give off smoke.

Boeing modified the jets with new batteries and flights resumed in April.

The batteries are not used when the 787 is in flight.

They are operational when the plane is on the ground and its engines are not turned on and are used to power the aircraft’s brakes and lights.

Boeing said in April it may not been able to identify the root cause of the battery issues but said its modifications would prevent the problems reoccurring.

Many people living outside Africa, most perhaps, have never heard of the Ogaden (or Somali) region of Ethiopia, they know nothing of the murders rapes and destruction that the ethnic Somali’s allege are taking place there. We all have our problems and what can I do anyway, these governments are corrupt, we – meaning western governments shouldn’t be sending them money, especially now with all the public sector cuts taking place. So runs the uninformed, albeit understandable response.

I like it here in Dadaab, “it’s peaceful”, seven year-old, Khandra Abdi told me. Do you have lots of friends? “No, what would I do with a friend…. I have an imaginary friend called Roho, she is also seven years old.” Khandra had seen her mother and other women tortured, when, as an innocent child, of an innocent mother, she was imprisoned in the regional capital Jijiga, in the infamous Jail Ogaden, with its torture rooms and underground cells. Whilst in prison, Sahro received no medical treatment for the “wounds” sustained when she was violently arrested, and was detained without charge “for three years with my daughter”. Throughout that time she says, soldiers repeatedly gang raped, beat and tortured her. The soldiers “kept a record of the girls and women they want to rape. Women that resist or refuse are beaten, then raped and then raped again and again.” Resistance then, is futile in a world devoid of common humanity and the rule of law.

In the end “they let me go because my wounds had become infected and I could not be used [raped] by the soldiers anymore”. The military get rid of the women Saro says, when they are no more use to them. The arrests are arbitrary, so too the release.

After her release, in fear of her life and of her daughter’s safety, she set off, with no funds on the arduous journey to Kenya, aiming for Dadaab. With Khandra, she “firstly travelled by camel – given to me by my brother, to Danod in Wardheer. This took approximately 15 days. My brother gave me food to cook on the way and some money. Then I got a lift in a lorry to the Kenyan border.”

It’s an arid land inhabited by around five million people. Mainly pastoralists, they live simple lives tending their cattle and moving along ancestral pathways. Most have never been to school, cannot read or write and live hard but honest lives in tune with the land and the past.

There is natural gas and oil under the Ogaden or is it Ethiopian soil, first discovered when the Italians, under the dictator Benito Mussolini occupied Ethiopia for nine years.in the 1930’s.

Sahro, emotionally scarred and looking older than her 36 years, uneducated and desperately poor, she earned “some little money by making and selling tea to the villagers and pastoralists who came to the village”. The Ethiopian military and their paramilitary partners, the Liyuu police patrol the region, not all of it just the five targeted states. They move from base to village recruiting young men often at gunpoint, raping women, looting and burning homes, local people tell us. They work in five-day cycles, five on, five off, time is needed to recover I suppose, from the activities of the working week.

One evening the Ethiopian military descended upon Danod, a settlement in the district of Wardheer, where Sahro lived “in a tent… with two sisters and my daughter. I was divorced from the children’s father.” The military accused her of the heinous crime of making tea for the Ogaden National Liberation Front (ONLF). Rebel group, or freedom fighters, depending on your viewpoint, that since their inauguration in 1984 have been calling for self-determination, politically, when they made up 60% of the regional government, and post 1994, militarily and politically.

The night Sahro was arrested they took her, “with Khandra into the forest and they tried to rape me. I fought them and ran from them, the soldiers shot at me, hitting me in the leg [shows me her scar] and hand [missing finger on right hand] and I fell to the ground. There were four soldiers chasing me, and many more in the village.” It’s hard for a woman with a child to fight off four soldiers and “many more in the village”. Bundled into a car she was driven to Jijiga and incarcerated.

People from the region fleeing government persecution, are not automatically granted refugee status, instead they are required to pass through an assessment process, undertaken by The United Nations High Commissioner for Refugees (UNHCR) ‘Refugee determination Unit’. An official position that, given the level of state criminality, in my view, warrants re-evaluating. UNHCR have limited resources and filling forms often takes months, adding up to years in some cases. Three separate sites make up the Dadaab refugee camp in Kenya, with a total population of close to 500,000 – a small city, it is the largest refugee camp in the world. UNHCR manages it and gives basic support – shelter, blankets food and water rations to the people seeking refuge that knock on their door.

Many that arrive in Dadaab make the journey to the Kenyan border on foot, often walking in intense heat over harsh landscape for months: 40 year old Fadumu Siyad, arrived in Dadaab in August 2012 after walking for two months ”from Saga to Ceelbarda. It is a very long way; we used to walk all day and all night. At first we cooked food we carried with us, but after a month the food was finished, then we looked for pastoralists who helped us by giving us food and milk. I was walking with my three young children”, – a girl aged 14 and two boys aged 10 and 7 yrs. Another woman I met, walked with her two small children, she would carry one for 20 meters, put her down then go back for the other one. She did this for three months, until she reached the Kenya. The physical and indeed mental strength of such women is to be admired.

The inculcation of fear lies at the heart of the military methodology, “the first mission for all the military and the Liyuu is to make the people of the Ogaden region afraid of us”, said Dahhir, a divisional commander in the Liyuu force. In keeping with acts of (state) terrorism, he was told and dutifully carried out his orders, “to rape and kill, to loot, to burn their homes, and capture their animals – we used to slaughter some of the animals we captured, eat some and some we sold back to their owners.”

Rape, a weapon of war for centuries, is (allegedly) a favourite tool used by the Ethiopian forces to terrify and intimidate the people of the Ogaden, and we are told other parts of the country, Gambella and Oromo for example. In the safety of the UNHCR compound, a huge enclosure reminiscent of a French campsite, I met 18-year old Hoden on my first day in Dadaab. Dressed in a long black headscarf, she looked fragile and shy. We sat with Ahmed the translator, in a small portakabin the air conditioning on, surrounded by desks and she slowly began to answer my awkward questions.

She cried a lot as she told me her upsetting story. Brought up in Fiqq town, her family of pastoralists moved to Gode after her mother was arrested when she was 16. It was in Gode that she too was imprisoned, held for six months, caned, tortured and “raped every night by gangs of soldiers”. She was a frightened, innocent 17-year old child then, today she is a wounded, lonely mother with a one-year old baby girl – the result of one of the rapes.

Notions of Identity and freedom lie at the heart of the political and military struggle for autonomy from Ethiopia, who many regard as a foreign occupying force. The view from Addis Ababa is, unsurprisingly, somewhat different. The Government and most Ethiopians see the Ogaden as part of the federal state of Ethiopia, albeit a part given to them by the British. A detail, that whilst historically correct, is for the time being at least, largely irrelevant. The ONLF, heroes to the ethnic Somali’s, are seen by the Ethiopian regime as a band of unlawful terrorists, causing mayhem in the region, that the brave soldiers of the military, serving their country well, are trying to capture.

As the T word has now surfaced, perhaps at this point it’s worth repeating the definition of terrorism found in The US Department of Defense Dictionary of Military Terms. It is, they say “The calculated use of unlawful violence or threat of unlawful violence to inculcate fear; intended to coerce or to intimidate governments or societies in the pursuit of goals that are generally political, religious, or ideological”. So that would cover the rape and murder of civilians, the destruction of residential property, torture, false arrests and arbitrary executions, all of which are – we must say ‘it is alleged’, being carried out by the Ethiopian military, actions that (if true) earn the EPRDF government the international accolade of ‘State Terrorist’. An appropriate title that sits uncomfortably with the EPRDF’s democratic pretensions and the cozy relationship enjoyed with their western allies and principle donors. Western governments, who we must assume know well the level of state criminality being committed, and, to their utter shame, say nothing in support of the human rights of the people of Ethiopia.

Distressingly Hoden, is now “stigmatized amongst her own people” within Dadaab, for “having a child from an Ethiopian soldier“. Such are the narrow minded, judgmental attitudes that pervade such communities and destroy the lives of countless women, young and old. At the end of our time together, Hoden said, her “future has been ruined”. She lowered her head as she gently wept, and we sat together in silence.

Graham Peebles is director of the Create Trust. He can be reached at: [email protected]