Joanna Kakissis

The lack of a border has contributed to a booming dairy business between Northern Ireland and the Republic of Ireland – the types of dealings experts say helped make peace between the two a reality.

A third of of Northern Ireland's milk gets sold to the Republic of Ireland. Dairy farmers fear a hit to this lucrative trade if the U.K. leaves the E.U. without an agreement to keep the border open.

As frustration mounts over the possibility of the U.K. withdrawing from the EU without a deal, some Irish are considering the unthinkable: uniting the north and the south.

Derry Girls on Netflix is about teenagers in the '90s during The Troubles in Northern Ireland. It's a comedy. Locals in Londonderry love it and they tell us why.

An Iranian oil tanker recently released by authorities in Gibraltar is making it's way across the Mediterranean Sea possibly toward Greece. The U.S. is telling countries not to deal with it.

Officials in Gibraltar say the U.S. asked to be allowed to seize an Iranian oil tanker in British custody. It was seized by British Royal Marines on July 4 for violating U.N. sanctions against Syria.

In a seaside district of England, "Brexiteers" are cheering that one of their own is now prime minister. They have high expectations of Boris Johnson, and will be unforgiving if he fails.

The U.K.'s new prime minister's promise to honor Brexit has some voters in Scotland renewing calls for independence

Boris Johnson has become Britain's prime minister. But opponents protested against his premiership, and he inherits a deeply divided country that either loves or loathes him.

Members of the ruling conservative party have voted for Boris Johnson to replace Theresa May, who is resigning. Johnson, a former foreign secretary and mayor of London, is a Brexit supporter.

The ruling Conservative Party will choose a new leader this week. The winner will inherit a full-blown international crisis, which erupted Friday after Iran seized a British-flagged oil tanker.

As their economy continues to flag, Greeks turn to the center-right and a more conservative leader. Four years after Greece nearly left the European Union, a new prime minister has been sworn in.

A German father struggles to find and bring home his young daughter, taken by his ex-wife when she went to Syria five years ago with her new husband, an ISIS fighter.

The worldview that nations should promote their interests over those of the international community poses a challenge for Germany, a country built on partnerships.

NATO and the EU have given post-war Germany an identity and framework in which to thrive. With nationalism fraying alliances, Europe's heavyweight finds itself uncomfortable in an unpredictable world.

Hungary's authoritarian Prime Minister Viktor Orban has done more than complain about critical press coverage. Under his rule, the government and its allies have taken control of most media outlets.

When the Hungarian prime minister met with President Trump on Monday, it marked a coming together of two leaders known for their nationalist worldviews and hard-line immigration policies.

As President Trump prepares to receive Viktor Orban at the White House, we look at the Hungarian prime minister's so-called illiberal democracy.

A handful of news websites are struggling to change the narrative from the dominating, pro-government media conglomerate one analyst calls a "centralized propaganda machine."

As the North Atlantic Treaty Organization turns 70, Germany's relatively low defense spending is angering President Trump, straining an alliance that goes back decades.