Public diplomacy matters, but it is no substitute for policy. As First Lady Michelle Obama prepares to travel to China, she should consider weaving some policy into what appears to be almost entirely a week-long public diplomacy push. With her mother and two daughters in tow, the first lady will be visiting educational institutions and historical sites and discussing education in the United States and China.

For journalists in Ukraine, safety has become a leading concern. Radio Svoboda, the Ukrainian branch of Radio Free Europe, had been covering the protests (in Ukrainian) since they started in November.

As tensions spiral between Russia and the West over the crisis in Ukraine, the Obama administration is denouncing Moscow's imposition of new restrictions on independent Russian media. The State Department on Friday said it was "deeply troubled" by dramatic new curbs on press freedom that it said make it easier for the government to spread "patently false" information.

The United Arab Emirates has started to ban its citizens from working at Qatari media outlets following its recent decision to withdraw its ambassador from Doha. The UAE government has requested a number of prominent anchors to terminate their contracts with the Doha-based Bein Sports network (formerly Al-Jazeera Sports).

Remember the Sochi Olympics? Yeah. Me, neither. There’s been so much focus on Ukraine, we almost forget that just a short time ago we were talking about the “twizzles” of ice dancing. Those were good times. The Sochi Olympics were widely considered a success. They helped introduce a new image of Russia to the world.

Russia invaded Ukraine over the weekend, justifying its incursion by claming it needed to protect Crimea’s ethnic Russian population from supposed neo-Nazi extremists.  This was pure propaganda, of course—Vladmir Putin has been keen to annex land that used to be part of Russia, as he did in Georgia in 2008, and seems to think that the Ukrainian army will and should immediately surrender to the Russian one.

Roughly half of Venezuela's TV audience was not able to watch supporting actor winner Jared Leto express solidarity with all the "dreamers" in Ukraine and Venezuela as he accepted his Oscar. That's because the private channel Venevision, for the first time in several decades of carrying the Academy Awards, did not broadcast the show Sunday night.

The Sochi 2014 Winter Games drew Sunday night to a close, an Olympics intent on projecting the image of a strong and confident new Russia across this vast country and to the world beyond, with a mighty Russian team awakening the echoes of the mighty Soviet sport system to prideful spectator cheers of “Ro-ssi-ya! Ro-ssi-ya!”