BLITZER: Another deadly day in Syria. Lisa Sylvester is monitoring that and other some of the top stories in THE SITUATION ROOM -- Lisa.</s>LISA SYLVESTER, CNN CORRESPONDENT: Hi, Wolf. Syrian opposition groups say 43 civilians were killed in a government crackdown today. This comes as world leaders call for tough U.N. measures against Syria. The Syrian government has failed to implement last week's ceasefire. The U.N. Secretary General wants to send 300 monitors to impose the peace plan. As many as 11,000 people have died in the violence that started 13 months ago. And the Taliban is claiming responsibility for downing a black hawk helicopter in Afghanistan. A U.S. military official says all four crew members are believed to be dead. The official says the helicopter was flying in bad weather, but they can't rule out enemy action. After a choppy week on Wall Street, both the Dow and the S&P; finished higher for the week, breaking a two-week losing streak. The Nasdaq finished lower for the third straight week. Investors were reacting to strong earnings from corporate America and positive news out of Europe -- Wolf.</s>BLITZER: All right, Lisa, thanks very much. A 737 plane crashes and more than 120 people killed. Was the plane fit to fly? We're going live to Pakistan.
Dozens Die in Syria Violence