it numbers over two hundred thousand soldiers four thousand five hundred armored vehicles and four hundred airplanes an airplane lands at prague airport every two minutes. by around five am the troops occupy communist party headquarters in prague czech leader of xander dubcek was arrested and taken to an unnamed location. hundreds of people soon converge at party headquarters to express their anger. things escalate when news spreads that at five forty five a young man was shot and a woman injured by a passing tank. a security cordon is quickly put in place surrounding the building
syrian terrorists can come through greece into france. they have to fly into the united states. so does that make it easier for american authorities to stop them? in a way it does. you are looking at a mechanism of control at that point where the airplane lands and they get out and have to go through u.s. customs. and when you watch u.s. customs and border patrol operations they are pretty extensive. they are not foolproof but they are pretty expensive and they work very hard too get intel from sources over seas and work very hard also to apply that intelligence to actually countering the movement of terrorists or alleged terrorists through our area. and one of the ways we do that of course is through the no fly list that we have. and the other point that i d like to make paul is in the united states, extremists tend to be isolated. right? in brussels, for example, you have hot beds of extremist communities. here in the united states you have just one or two lone wolves
the mistake, it s the recovery. sometimes that s more important than the actual mistake. jake tapper, thank you, sir. and still to come, new developments in the madeleine mccann case. the world followed every detail in the search for this little girl and now there might finally be a break in this case. plus a southwest airlines airplane lands at the wrong airport. how could this happen? tonight we take to the airplane to find out. a shocking new crisis in america. you don t want to miss this report on heroin. [ male announcer ] your eyes. even at a distance of 10 miles. the length of 146 football fields. they can see the light of a single candle. your eyes are amazing. look after them with centrum silver.
it s designed to pick up these gamma rays. there s a crowd that gives off gamma rays that would fire it off. there s also particles that land on your skin or enter your through your mouth or through your breathing, and those are not detected by the dessimeter. i don t think the people in tokyo should be stampeding for the doors or anything like that. if the wind changes, i still have pretty serious concerns. we know now that the united states military is using drones, unmanned aircraft to fly over the facilities to conduct surveillance. you can see the situation, the shape of the buildings below. but you can also take a lot of readings. if you had access to the data, what would your big question be? i guess i would want to know what isotopes are on the wings of the airplane. when the airplane lands, i would