It is reported by the press service of the Presidential Administration, Censor.NET informs.
"David Cameron expressed his gratitude to Poroshenko for conversation in such incredibly difficult circumstances of the terrible tragedy. President Poroshenko expressed gratitude for the fact that Great Britain initiated urgent meeting of the UN Security Council," the statement says.
The parties discussed the course of the international investigation of the tragedy. The President invited the British experts to take part in it. Poroshenko emphasized that the black boxes from the aircraft must remain in the hands of the international experts and cannot be transferred by the terrorists to any third party. David Cameron stressed the need to carefully collect all the possible facts and submit them to the UN Security Council.
At the end of the conversation, the President thanked the Prime Minister for his personal efforts in shaping the position on Ukraine, which is expressed in the European Council conclusions of 16 July 2014.