Ukrainian forces have struck missile launch positions in Russia, helping to reduce the number of Russian attacks on the embattled city of Kharkiv, Reuters reported on June 11, citing Kharkiv Mayor Ihor Terekhov. Terekhov’s comment came after U.S. President Joe Biden late last month approved the use of American weapons to hit targets inside Russia that were being used to attack Kharkiv. Russian forces have intensified their attacks on Ukraine’s second-largest city since the start of Russia’soffensive in the region in early May. Most recently, Russia launched three guided bombs at Kharkiv on Jun…