Members of Houthi militia wait to visit the graves of their comrades allegedly killed in ongoing fighting, at a cemetery in Sana'a, Yemen, 21 December 2018 EPA/YAHYA ARHAB
Members of Houthi militia wait to visit the graves of their comrades allegedly killed in ongoing fighting, at a cemetery in Sana'a, Yemen, 21 December 2018 EPA/YAHYA ARHAB

UN team given 30 days to monitor Yemen ceasefire