At least 23 are killed across Syria alone . Syrian forces have besieged Homs for 16 straight days . Russia say interference in medical aid amounts to war crimes . Foreign intervention , it said , would also ratchet up sectarian tensions within Syria and plunge the volatile nation into bloody civil war . Russia says a peaceful resolution is still possible .
At least 23 are killed across Syria alone . Syrian forces have besieged Homs for 16 straight days . Russia say interference in medical aid amounts to war crimes . Russia says a peaceful resolution is still possible .