protesters are taking to the streets of capital. just like in egypt, they've been inspired by the tunisian uprising and they're calling on their president to go. he's been in government since 1958 but his government is facing questions about its quick policies. the world's population is forecasted to grow twice as fast as the world in two decades. that's one of the figures on the u.s. think thank, the pew forum on religion and public life. it will make up more than a quarter of the nation's population. the vast majority will continue to live in asia and the middle east. but migration to europe will drive up muslim numbers there. they are expected to make up more than 10% of the population of france by 2030. up from 7.5% today. in germany, numbers will grow from 5% now to more than 7% in 20 years. we want to take a closer look at