When John Kerry took to Twitter on his first day as US secretary of state, he joined an army of diplomats using social media to reach out and connect directly with people around the world. “Exhilarating to walk into @StateDept today and get to work with remarkable team. Dad on mind! -JK,” Kerry wrote in his first personal tweet.

China should consolidate its ties with Russia and Central Asian countries amid simmering territorial disputes with its eastern and southern neighbours, a political adviser says. Xi Jinping, who will become president next week, will make his first visit as head of state to Russia this month.

At the hub of public diplomacy in the western United States, here at CPD we were very busy last week. We started off with a workshop on Mexican Public Diplomacy and ended with a conference on International Broadcasting in the Social Media Era. Now you may be wondering what is the common thread, aside from public diplomacy, that links these two bookends of a week together.

Highlighting a divide with the United States over whether to arm the Syrian rebels, Saudi Arabia’s chief diplomat said Monday there is a moral responsibility to speed an end to the civil war, including by helping Syrians fight the regime’s “vicious killing machine.”

Aid will remain nonlethal, but for the first time, it will be sent to Free Syrian Army fighters battling the government, reports Reuters. In the past, aid has only gone to unarmed groups and local councils. Secretary of State John Kerry also announced the US government will more than double aid for Syrian civilians, pledging $60 million

Iranian president Mahmoud Ahmadinejad's visit to Egypt on February 5, 2013, was the first by an Iranian president since the Islamic Revolution. Occurring in the context of a meeting of the Organization of Islamic Cooperation (OIC), he intended the visit as a step toward improving Iran's relations with Egypt in the aftermath of its revolution and the ouster of Hosni Mubarak. Instead, the visit exposed the tensions between two countries that are vying for regional leadership and, more generally, the deepening rift along Sunni-Shiite lines.

Perhaps the greatest deterrent to extremism is prosperity. If people have a decent place to live, can put food on the table for their families, and see their children healthy and being educated, they are likely to tune out recruitment efforts by terrorists and other proponents of violence.

Kerry and Russian Foreign Minister Sergey Lavrov spoke for nearly 30 minutes Sunday about the civil war in Syria and North Korea's recent nuclear test, State Department spokeswoman Victoria Nuland said. The two agreed to look for a date in the next several weeks for their first meeting since Kerry took over as the top U.S. diplomat, Nuland added.