Today, Ukrainian President Viktor Yanukovych promised to reshuffle his government and release protesters from jail. It’s a big step forward for protesters in Kiev who have filled the streets since November 21, when the president’s cabinet announced that it would abandon an agreement to strengthen ties with the European Union, and instead seek closer cooperation with Moscow. The protests have been mostly peaceful, but after violent clashes on Sunday that killed several protesters, something strange happened on Tuesday. A chilling text message showed up on cell phones in Ukraine earlier this week. “Dear Subscriber,” it read, “you are registered as...