Slovenia has begun work on an additional stretch of fence along its southern border with Croatia with which it aims to keep out a rising number of migrants entering the country illegally. Slovenia’s police registered 7,415 illegal migrants in the first seven months of this year, a jump of 56% compared to the same period of 2018 as more people are try to reach wealthy Western states via the Balkans. Last month the government signed a contract with a Serbian firm Legi-SGS to put up 40 kilometers (25 miles) of fence on the border with Croatia.