Pro-Russian separatists in eastern Ukraine have said that they will give flight investigators full access to the crash site of Malaysian Airlines Flight MH17.
A Malaysian Airlines Boeing 777 aircraft carrying 295 people has crashed in Ukraine, near the eastern border with Russia.
Ukraine has accused Russia of shooting down an aeroplane over Ukrainian territory in the east of the country on Wednesday, as the conflict between the Ukrainian military and pro-Russian separatist rebels continues.
Ukraine, Georgia, and Moldova have signed pacts with the European Union, binding them closer together both politically and economically.
A major gas pipeline between Ukraine and Russia has been hit by a blast.