MOSCOW (Reuters) - Russia accused the West on Thursday of  whipping up hysteria  over large-scale military exercises underway in eastern Europe and denied charges that they were being conducted with a lack of transparency. The exercises, codenamed "Zapad", or "West", started on Thursday and will last until Sept. 20. They are being conducted  on military ranges in Belarus, western Russia, Russia's exclave of Kaliningrad and in the Baltic Sea. (For graphic, click tmsnrt.rs/2iIkjEU)  We reject complaints of these exercises not being transparent,  Kremlin spokesman Dmitry Peskov told a conference call with reporters.  We believe that whipping up hysteria around these exercises is a provocation.   It is a normal practice for any country to hold such exercises. Everything is being held in line with international law,  Peskov said. Russian President Vladimir Putin may visit one of the stages of these drills, he said.     NATO is closely watching the exercises and says they are larger than the 12,700 servicemen Moscow has publicized, actually numbering some 100,000 troops, and involve firing nuclear-capable ballistic missiles. Russia s defense ministry reiterated on Thursday that the exercises are of a purely defensive nature and are not a threat to any third country or group of countries. But NATO officials say the drills will simulate a conflict with the U.S.-led alliance intended to show Russia s ability to mass large numbers of troops at short notice in the event of a conflict. In a statement, the Pentagon said that while Russia and Belarus had taken some steps towards providing transparency, there were concerns about the official estimate of troop numbers.  We urge Russia to share information regarding its exercises and operations in NATO s vicinity to clearly convey its intentions and minimize any misunderstandings,  Lieutenant Colonel Michelle Baldanza, a Pentagon spokeswoman, said in a statement.   In response to this uncertainty, the U.S. has built a joint, persistent rotational presence of air, land, and sea presence in the region to support our Allies,  she added. Amid allegations about Moscow s aggressive ambitions from its post-communist neighbors, Russia s defense ministry has said that it does not intend to use the drills as a springboard to attack Lithuania, Poland or Ukraine. Moscow says it is the West that threatens stability in eastern Europe, because NATO has put a 4,000-strong multinational force in the Baltics and Poland. Russia s defense ministry said the current drills involve some 7,200 troops from Belarus and 5,500 from Russia, up to 70 aircraft and helicopters, up to 680 units of military hardware, including 250 tanks, up to 200 artillery pieces, multiple rocket launchers and mortars, and up to 10 warships.  
Kremlin accuses West of 'whipping up hysteria' over Russian war games