Less than a week before Crimea's referendum, emotions are running high. Residents of the southeast Ukrainian peninsula who want to see their region cede from the nation and officially become part of Russia sense victory is round the corner. The U.S. and Europe say the vote -- and the Russian invasion that prompted it -- are illegal, but CBS News' Elizabeth Palmer reports that thousands of pro-Russia demonstrators on the streets of regional capital Sevastopol don't care.

The question can be risky. When a Moscow historian who compared Putin to Hitler for invading Ukraine posed it in a newspaper column last Sunday, he was fired from his job at Russia’s most prestigious university. Elsewhere, however, many now believe it has become reasonable to ask. Has Vladimir Putin lost his grip on reality?

If stepped-up US military activity with NATO partners such as Poland and Lithuania seems like a paltry response to Russia’s military occupation of Ukraine’s Crimea province, there’s a reason for that. The modest US show of force – a handful of jet fighters in Eastern European skies and a single warship to the Black Sea – is intended more to calm the nerves of former Soviet republics and satellites nervous about Moscow’s actions in Ukraine, regional experts say, than it is designed to send Russia into retreat with its tail between its legs.

Let's agree that the arrest of Mexican drug lord Joaquin "Shorty" Guzman is not going to have an impact on the flow of drugs through Mexico into the rest of North America. That flow is driven by demand, and the demand for drugs in the U.S. and Canada will continue whether Guzman is in prison or out, alive or dead.

Turkey's president on Friday ruled out any ban on Facebook and YouTube after Prime Minister Tayyip Erdogan said the sites could be shut to stop his foes anonymously posting audio recordings purportedly exposing corruption in his inner circle.

One year into the era of Pope Francis, a new poll has found that a broad majority of American Catholics say he represents a major change in direction for the church, and a change for the better. But his popularity has not inspired more Americans to attend Mass, go to confession or identify as Catholic — a finding that suggests that so far, the much-vaunted “Francis effect” is influencing attitudes, but not behavior.

U.S. Ambassador to Japan Caroline Kennedy on Thursday called on Japan and South Korea to mend their soured relations over a territorial dispute and different perceptions of history. “I think that the two countries really should and will take a lead in this process, and the United States, being a close ally of both of them, is happy to help in any way that we can,” Kennedy said in an interview aired by NHK.