The <a href="https://en.wikipedia.org/wiki/Unicameralism" id="mwfA" rel="mw:WikiLink" title="Unicameralism">unicameral</a> <a href="https://en.wikipedia.org/wiki/Parliament_of_Finland" id="mwfQ" rel="mw:WikiLink" title="Parliament of Finland">Parliament of Finland</a> gathers for its first plenary session.