By Parisa Hafezi, Maayan Lubell and Jana Choukeir DUBAI/JERUSALEM (Reuters) -Iran said on Friday it would not discuss the future of its nuclear programme while under attack by Israel, as Europe tried to coax Tehran back into negotiations and the United States considers whether to get involved in the conflict.

WASHINGTON − President Donald Trump said there was a "substantial chance" of U.S. negotiations with Iran and that he would decide within two weeks whether diplomacy keeps America out of the ongoing Israel-Iran conflict.