During peace talks , suicide car bomber in mosque kills 32 near mosque , group says . the U.N. Security Council officials fear bloodshed and mass exodus at Two military buildup . NEW : Russians `` need to back up ... words with actions As a result , a second round of peace talks intended to plot a path for ending almost three years of civil war in Syria ground perilously close to a halt Friday . , '' mosque official says . one warring sides blames each other for the lack of progress in peace talks .
During peace talks , suicide car bomber in mosque kills 32 near mosque , group says . the U.N. Security Council officials fear bloodshed and mass exodus at Two military buildup . NEW : Russians `` need to back up ... words with actions , '' mosque official says . one warring sides blames each other for the lack of progress in peace talks .