If Tesla goes private with significant funding from Saudi Arabia or other foreign investors, it would raise national security and ethical questions.  

President Trump has targeted Germany over its supposed dependence on Russian natural gas, and the proposed Nord Stream 2 is dividing the EU. What’s in store for Europe’s pipeline politics?

President Trump’s revocation of a former CIA director's security clearance has stirred up a debate about access to government secrets, free speech, and democratic norms.  

The European Parliament’s vote to reprimand Hungary over its growing authoritarianism has tested the EU’s readiness to stand up to illiberalism within the bloc.

Brazil’s general election will be one of the biggest tests of its democracy in decades. Here’s a rundown of the candidates and issues to watch.