HELSINKI — Finland has refuted any possibility that the currently unaligned Nordic state will consider hosting nuclear weapons on its territory once a member nation of NATO. The rebuttal comes as Prime Minister Sanna Marin’s government presented new proposals to reinforce the country’s 830 mile (1,340 km) border with Russia. Underlining the need to retain “good neighbor relations” with Russia, Sauli Niinistö, Finland’s president and commander-in-chief of the Finnish Armed Forces (FAF), said