Iran's Revolutionary Guards threaten to escalate military action as negotiations to end the Mideast conflict falter, raising alarms over the potential for wider regional instability.

Negotiators will suspend “talks and the exchange of documents through mediators” the semi-official Tasnim new agency reported, citing a statement.

Iran's Revolutionary Guards warned Monday that new fronts could be opened across the region and vowed to maintain restrictions in the Strait of...

Iran's Revolutionary Guards threatened to open "new fronts" and keep the Strait of Hormuz closed over Israel's offensive in Lebanon, state media reported on Monday. The Tasnim…