MOGADISHU Somalia (Xinhua) -- Khaire said the situation was fast escalating as aid agencies warned that close to half a million people had been affected in south-central regions of the country. ?We have all agreed to put our efforts together to help those who have been affected the floods,? the prime minister said on Saturday evening after commissioning a 22-member team to spearhead the response. He also called on envoys who also attended the meeting to step in while urging Somalis to contribute resources to stem the crisis after more than 400,000 Somalis have been affected by the flooding including 175,000 others who have been displaced. ?We urgently call on the various sectors of the...