TURKEY-OSCE:ISTANBUL,19NOV99 - U.S. President Bill Clinton (L) and his wife Hillary smile as they arrive at the historical Ottoman palace Topkapi in Istanbul, November 19. Clinton visited the city for the OSCE summit where leaders of 30 nations signed a new conventional arms control treaty for a post-Cold War Europe on Friday that is designed to remove the risk of a surprise attack from the Atlantic to the Ural Mountains.

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