1: Also Friday , the U.N . High Commissioner for Refugees said that about 900 refugees from Yemen have arrived in the Horn of Africa . 2: UNHCR appeals to all ships in the area to be extra vigilant and assist any boats in distress . 3: U.N. agency says 900 refugees from Yemen have arrived in Horn of Africa , asks ships in area to be vigilant .
1: the U.N . High Commissioner for Refugees 2: UNHCR 3: U.N. agency