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SCOTT SIMON, HOST:
This is WEEKEND EDITION from NPR News. I'm Scott Simon. There have been unexpectedly violent protests across much of the Arab world this week. The first was in Cairo. Then, of course, in Benghazi, Libya, protesters attacked and killed four U.S. embassy staff there.
Since then, protests have broken out across the region, again in Egypt, in Tunisia and in Yemen. NPR's correspondent in Benghazi is Leila Fadel. She joins us now. Leila, thanks for being with us.
LEILA FADEL, BYLINE: Thanks for having me.