This eruption episode sent fragments made of ash, pumice, and pieces of volcanic glass into communities, forcing highway closures and the evacuation of tourists.
A US Tomahawk missile hit a military base near a primary school in southern Iran where Iranian authorities said 168 people were killed, expert video analysis shows.
The BBC's Ione Wells reports from the country and speaks to recently freed opposition politicians about the government's future and relations with the US.
Iran has blamed the US and Israel for the strike; the US is looking into reports of the incident, while the IDF says it is "not aware" of operations in the area.