Police arrest Serb plot suspects as Montenegro votes in crucial election

By Aleksandar Vasovic PODGORICA (Reuters) - Police in Montenegro arrested a group of Serbs suspected of planning armed attacks on Sunday, heightening election-day tensions as voters were asked to choose between closer ties with NATO or Russia in a crucial parliamentary poll. Twenty people, all citizens of neighbouring Serbia, were arrested overnight on suspicion of preparing armed attacks against state institutions on election night, national police chief Slavko Stojanovic said in a statement. P