At least 94 people were killed in clashes between Tajikistan and Kyrgyzstan this week, in the worst violence the countries have seen in years, while the international community called for calm. The situation on the contested border between the two Central Asian neighbours was, however, calm on Sunday afternoon, according to Kyrgyz authorities. Clashes regularly erupt between the two former Soviet republics, as around half of their 970-kilometre (600-mile) border is still to be demarcated. Tajikistan said on Sunday that 35 of its citizens were killed, the first official death toll since armed c…