evidence: "Kosovo is Serbia", "Ask any historian" read the unlikely placards, waved by angry Serb demonstrators in Brussels on Sunday. This is rather flattering for historians: we don't often get asked to adjudicate. It does not, however, follow that any historian would agree, not least because historians do not use this sort of eternal present tense. [...] Kosovo remained Ottoman territory until it was conquered by Serbian forces in 1912. Serbs would say "liberated"; but even their own estimates put the Orthodox Serb population at less than 25%. The majority population was Albanian, and did not welcome Serb rule, so "conquered" seems the right word. [...] Until the destruction of the old federal Yugoslavia by Milosevic, Kosovo had a dual status. It was called a part of Serbia; but it was also called a unit of the federation. In all practical ways, the latter sense prevailed: Kosovo had its own parliament and government, and was directly represented at the federal level, alongside Serbia. It was, in fact, one of the eight units of the federal system.