Canada officially <a href="https://en.wikipedia.org/wiki/Canada–Iran_relations" id="mwAZE" rel="mw:WikiLink" title="Canada–Iran relations">cuts diplomatic ties</a> with <a href="https://en.wikipedia.org/wiki/Iran" id="mwAZI" rel="mw:WikiLink" title="Iran">Iran</a> by closing its embassy in <a href="https://en.wikipedia.org/wiki/Tehran" id="mwAZM" rel="mw:WikiLink" title="Tehran">Tehran</a> and orders the expulsion of Iranian diplomats from <a href="https://en.wikipedia.org/wiki/Ottawa" id="mwAZQ" rel="mw:WikiLink" title="Ottawa">Ottawa</a>, over nuclear plans and purported human rights abuses.