<p>Helsinki: A Russian military aircraft is suspected of having violated Finnish airspace on Tuesday, Finland's defence ministry said in a statement.</p><p>An investigation has been launched by the Finnish Border Guard, Minister of Defence Antti Hakkanen said. </p><p>Finland last month said two Russian aircraft were suspected of violating Finnish airspace on May 23.</p>
<p>Helsinki: A Russian military aircraft is suspected of having violated Finnish airspace on Tuesday, Finland's defence ministry said in a statement.</p><p>An investigation has been launched by the Finnish Border Guard, Minister of Defence Antti Hakkanen said. </p><p>Finland last month said two Russian aircraft were suspected of violating Finnish airspace on May 23.</p>