Data: Aleksey Chirikov (icebreaker), builder, Finland; Finland, demonym, Finns; Aleksey Chirikov (icebreaker), builder, Arctech Helsinki Shipyard; Finland, leader, Sauli Niinisto

Sentence about the following data:
Arctech Helsinki Shipyard in Finland built the icebreaker, Aleksey Chirikov. Sauli Niinisto is the leader of Finland, where the people are known as Finns.