As Germany celebrated 25 years since reunification on Saturday, President Joachim Gauck said Europes refugee crisis posed a greater challenge to the .brAs Germany celebrated 25 years since reunification on Saturday, President Joachim Gauck said Europes refugee crisis posed a greater challenge to the .brbrChancellor Angela Merkel has said the breathtaking flow of migrants into Germany will occupy and change the country in the coming years. For Latest News .brRT is a global news channel broadcasting from Moscow and Washington studios. With a global reach of over 700 million people, or over 25 of all cable .