For the failure of the negotiations. Peace between the U.S. and Russia, this time hoping that Iran will be able to help the two countries to come to peace.
For a failure in the negotiations. Peace between the United States and Russia, this time hoping that Iran will be able to help the two countries to arrive at peace.
for the failure of the peace talks between the United States and Russia this time I hope that Iran will be able to help you, in the two countries will come to peace.