NEW DELHI (AP) — Indian Maoist rebels ambushed paramilitary soldiers in a brazen daytime attack Tuesday, killing 20 at a camp in a remote central forest and putting authorities on alert just weeks before national elections.

FORT BRAGG, N.C. (AP) — Attorneys for an Army general charged with sexual assault said Tuesday that they have decided to try to renegotiate a plea bargain with a new set of military officials after the judge determined that the case may have been improperly influenced by political concerns from the Pentagon.

Two suspect men who flew on a missing Malaysian airliner appear to have been Iranian illegal immigrants, officials said Tuesday, lessening fears of terrorism but doing little to unlock the agonising riddle of what has befallen the plane's 239 passengers and crew. On the fourth day of a multinational search at sea and on land, relatives desperate for news of loved ones aboard Malaysia Airlines MH370 said their hopes for a miracle were ebbing away. Authorities have doubled the search radius to 100 nautical miles (equivalent to 185 kilometres) around the point where the Boeing 777 disappeared from radar over the South China Sea early Saturday, en route from Kuala Lumpur to Beijing. The 34-year-old son of Malaysian security guard Subramaniam Gurusamy was on the flight to do business in Beijing for an oil company.