In photos: Indian origin Leo Varadkar becomes first openly gay PM of Ireland

Varadkar will succeed Enda Kenny as leader of the Fine Gael Party. Varadkar entered politics in 2004 and was elected a Minister of Health in 2014. In 2015, he came out as gay, a few months before Ireland officially legalised same-sex marriage. 

However, is it really such a big deal that Vadakar is gay and would it affect his policies or foreign relations? Hopefully, it won't be a hurdle for Varadkar. Not surprisingly, for many in Ireland, the focus is not on Varadkar’s sexuality or ethnicity, but rather on his economic policies that are seen by many as being too right-leaning. The issues that concern the Irish include the ongoing financial crisis and Brexit.

Nonetheless, Varadkar's election as Taoiseach has created many firsts for an erstwhile staunchly-Catholic and conservative country such as Ireland. It has also managed to alter longstanding stereotypes associated with political leaders.

And in an era of Trump, Erdogan and Modi, the likes of Macron, Trudeau and Varadkar signify an emergence of young, dynamic and eclectic leadership across the world. Additionally, Varadkar’s ascendance to power gives hope and weight to the marginalised across the world, as the election of Barack Obama as America’s president had once done.