NATO STRIKES GO TO THE HEART OF BELGRADE.(MAIN)

Byline: GEORGE JAHN Associated Press

BELGRADE, Yugoslavia -- NATO bombs struck three locations in Belgrade and several targets in central Serbia early today as refugees poured out of Kosovo in catastrophic numbers and the human misery along the province's border worsened.

President Slobodan Milosevic's forces have purged Kosovo of 300,000 ethnic Albanians so far, with perhaps an equal number soon to follow. The exodus threatened to destabilize neighboring states, already struggling to provide the refugees with basic necessities such as food, water and shelter.

Following through on its pledge to target Yugoslavia's infrastructure, NATO struck the Yugoslav capital's New Belgrade district, a modern industrial-residential complex across the Sava River from the center of the city.

Yugoslav civil defense officials said a thermal …