U.S. weighs bolder effort to intervene in Syria’s conflict

The Obama administration, hoping that the conflict in Syria has reached a turning point, is considering deeper intervention to help push President Bashar al-Assad from power, according to government officials involved in the discussions. …

The most urgent decision, likely to come next week, is whether NATO should deploy surface-to-air missiles in Turkey, ostensibly to protect that country from Syrian missiles that could carry chemical weapons. The State Department spokeswoman, Victoria Nuland, said Wednesday that the Patriot missile system would not be “for use beyond the Turkish border.” …

Other, more distant options include directly providing arms to opposition fighters rather than only continuing to use other countries, especially Qatar, to do so. A riskier course would be to insert C.I.A. officers or allied intelligence services on the ground in Syria, to work more closely with opposition fighters in areas that they now largely control.

Administration officials discussed all of these steps before the presidential election. But the combination of President Obama’s re-election, which has made the White House more willing to take risks, and a series of recent tactical successes by rebel forces, one senior administration official said, “has given this debate a new urgency, and a new focus.”