Few analysts believe final settlement can be reached in 60 days – and even if it is, war and instability could soon return

An initial agreement between the United States and Iran to extend their shaky ceasefire is inching toward a formal signing.

Memorandum of understanding expected to open pathway for talks on most contentious issues, including nuclear programme and sanctions.

A peace agreement between the United States and Iran has been announced. This marks the end of a period of intense fighting. The core of the deal involves a 60-day negotiation…