Bush pressures Yugoslavia for greater cooperation with war crimes tribunal Sat Apr 27, 8:12 PM ET By SCOTT LINDLAW, Associated Press Writer CRAWFORD, Texas - President George W. Bush (news - web sites) says Yugoslavia's president should cooperate more fully with the U.N. war crimes tribunal and said such help is critical to the country's integration with Europe. Bush praised recent steps by Yugoslavia "to meet its international obligations" but appealed for President Vojislav Kostunica (news - web sites), a moderate nationalist who opposes the tribunal, to do more. "To continue on the path to European integration, Yugoslavia's full cooperation...