Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Germany expects up to 300,000 migrants to arrive in the country this year, the head of its Federal Office for Migration and Refugees said.

Europe migrant crisis: Germany expects 'up to 300,000' this year