Weekend Edition Saturday

Siegfried is a Norse hero, and one of the most demanding roles in all of opera. He slays dragons and has to sing about it — in Gotterdammerung, The Twilight of the Gods, the last opera in Wagner's Ring Cycle.

The UN Security Council failed to pass a draft resolution aimed at pressuring Syria's government to stop its violent crackdown on dissidents on Saturday morning. NPR's Michele Keleman and Kelly McEvers join guest host David Greene to update the vote and the fresh breakout of violence Saturday morning.

In Moscow on Saturday, tens of thousands of protesters braved the sub-zero temperatures to gather in the city center. They were demonstrating against Vladimir Putin's planned return to the presidency next month. Guest host David Greene has more.

Transcript

DAVID GREENE, HOST:

Imagine a place on earth where there's been no light, no wind for millions of years. Lake Vostok is one such place. The world's third largest lake, in terms of amount of water, has long been hidden, buried beneath two miles of ice until, perhaps, this coming week. Russian researchers are about to break through that ice.