A senior U.N. envoy appealed for urgent help for 11 million people hit by food shortages amid severe drought in parts of Africa. "This is a very serious and a big crisis, and if the world community does not wake up, then it would become a real catastrophe," Kjell Magne Bondevik said Thursday while visiting an ancient Maasai grazing land that was littered with animal carcasses. "People are already starving and people are dying." Bondevik, the new U.N. humanitarian envoy for the Horn of Africa and a former Norwegian prime minister, toured this southern corner of Kenya to see for himself the impact of the drought that has hit eastern, central and the Horn of Africa, The Associated Press reported.