By Jana Choukeir
DUBAI, June 4 (Reuters) - A new U.S.-mediated ceasefire agreement between Israel and Lebanon raised hopes on Thursday for progress toward ending the wider U.S.-Israeli war with Iran, though there was still uncertainty about how and when it would be implemented.
Tehran has made a ceasefire in Lebanon a condition for any peace deal with Washington, and has suggested in recent days that it could intervene directly in support of its proxy Hezbollah if Israel keeps up or escalates attacks there.
