US President Barack Obama has signed a bill hindering the construction of GLONASS stations on the US territory. The document rules that the matter requires the Secretary of Defense and the Director of National Intelligence to report the case to Congress first. Under the Republican-proposed bill, the Pentagon and CIA chiefs are to provide assurances that GLONASS stations will not be used for spying against the US or for improving the efficiency of Russian weapons, the New York Times says. The signing was preceded by protracted debates between various US agencies and departments. The bill reflects their authors’ suspicions towards...