US President Donald Trump has pulled back from plans for major new strikes on Iran, in his latest climbdown after weeks of threatening to hit Tehran hard. U.S. Key points and original sources are listed below.

• US President Donald Trump has pulled back from plans for major new strikes on Iran, in his latest climbdown after weeks of threatening to hit Tehran hard. The president said late Saturday that the US would hold off, provided a deal can be reached quickly. It f...S1

• U.S. President Donald Trump announced overnight that the United States and Israel had agreed to hold off on new strikes on Iran -- provided a deal to end the months-long conflict is "rapidly" reached. Fears had mounted that the fighting could escalate once aga...S2

• U.S. President Donald Trump has threatened to hit Iran "very hard," as U.S. media reported he was considering renewed heavy attacks as soon as this weekend, including against energy infrastructure targets. After more than five months of war, which began on Feb...S3