Watch "Fareed Zakaria GPS," Sundays at 10 a.m. and 1 p.m. ET on CNN
On GPS this Sunday: First, a live look at the crisis in the Middle East and the latest developments in Gaza.
Then, the crisis in Ukraine. Past rounds of sanctions have appeared to have little effect on Russian President Vladimir Putin’s plans. Will Europe’s latest effort at pressure? And what should NATO’s role be? Fareed speaks with Poland's foreign minister, Radek Sikorski, one of those who pushed hard for these sanctions.
“We want a standing defense plans. We want bigger response forces,” Sikorski says. “And unfortunately, the Russian actions in Ukraine don't make us feel more secure, but less secure.”
Also, the deadly Ebola virus has killed hundreds of people in Africa. What is stopping it from spreading to other continents? Fareed speaks with CNN's Sanjay Gupta and Peter Piot, the man who actually co-discovered Ebola.