What has Robert Mueller found and will Donald Trump's attacks derail the investigation?
Are protests still effective in bringing about change?
Is Poland slipping towards authoritarianism?
Can the EU make the necessary reforms before another crisis engulfs it?
With record levels of global migration - should countries get tougher?
Has Donald Trump decided to sacrifice the West in order to put America first?
Hosting football's premier tournament is a big honour, but is it worth the cost?
Italy's embrace of populism and what it means for relations with the EU?
Are we ready for a global epidemic of infectious disease?
As Prince Harry and Meghan Markle get married, how are monarchies staying relevant?
How will Iran respond to President Trump's decision to pull out of the nuclear agreement?
Why has left-wing politics lost ground in Latin America and what does the future hold?
How can the young and the old stay connected in a fast changing world?
The US, UK and France have bombed Syria but what can justify attacking another country?
Do trade unions have a future?
We're making too much plastic and China doesn't want it anymore, so what happens now?
As Facebook comes under scrutiny, is it time to re-think our links with big tech?
Why has Yemen become what the UN calls 'the world's worst humanitarian crisis'?
As Russia prepares to elect Vladimir Putin for another term, what does he want?
How will President Donald Trump's tariff order affect global trade?