Hungary's government has taken over six privately owned fertility clinics and boosted funding to make treatments accessible to many more couples in a bid to reverse a population decline, the government said.Prime Minister Viktor Orban has made it a priority to boost the population and reverse a labor shortage with incentives to raise the birth rate rather than increase immigration, anathema to the nationalist leader.His government has already introduced a string of measures, including tax benefits, subsidized loans and other programs to favor families.