As tension rises between Iran's regime and Afghanistan's Taliban, 2 Iranian border guards and Taliban fighter are killed in shooting near a border post.
Protests spread across Iran after Mahsa Amini, 22, dies in custody following her detention by Iran's "morality police" over compulsory wearing of hijab.
EU foreign policy chief Borrell proposes new draft text to revive talks for renewal of 2015 Iran nuclear deal: "If this is rejected, we risk nuclear crisis"