Yemeni girls look on as a group of children gathers in front of the United Nations (UN) office during a protest Demanding the return to schools and the halt of military operations carried out by the Saudi-led coalition on Yemen, in the capital Sanaa on October 17, 2015. The Yemeni government has been invited to take part in a new round of UN-brokered talks with rebels to end the country's seven-month-old conflict, spokesman Rajih Badi said. AFP PHOTO / MOHAMMED HUWAIS (Photo credit should read MOHAMMED HUWAIS/AFP/Getty Images)
