Residents of Homs widely participate in Sunday 's national strike , an opposition group says . Syrian state media quotes people saying there is no strike . 23 people were killed Sunday , an opposition group says . Comment:
Residents of Homs widely participate in Sunday 's national strike , an opposition group says . Syrian state media quotes people saying there is no strike . 23 people were killed Sunday , an opposition group says . Syria says it killed `` terrorists '' in Idlib .