Darwan Refugee Camp in Yemen RH 6 years ago Children are seen in front of makeshift tents at a refugee camp in Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency] Children are seen in front of makeshift tents at Darwan refugee camp in Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency] A Yemeni man tries to start a fire at Darwan refugee camp in Amran north of Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency] Children are seen in front of makeshift tents at Darwan refugee camp in Amran north of Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency] Children are seen in front of makeshift tents at Darwan refugee camp in Amran north of Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency] Children are seen in front of makeshift tents at a refugee camp in Sana’a, Yemen on 11 April 2018 [Mohammed Hamoud/Anadolu Agency]