Germany braces for key state elections where far right party AfD seeks another breakthrough

• Germany is gearing up for two more pivotal state elections on Sunday: in the capital Berlin and in the largely rural region of Mecklenburg-Western Pomerania.
• All eyes are on the far-right AfD, which after recording its best ever result in the recent Saxony-Anhalt elections, is hoping to once again make sweeping gains.
• The anti-immigration party's surging popularity is proving challenging for Chanc