Poland’s recent presidential election and Romania’s unexpected voter turnout reflect contrasting political trajectories.

The voices of more than 21,000 choir singers rang out in the rain in Estonia, and a huge crowd of spectators erupted in applause, unfazed by the gloomy weather.

But Ukraine’s military drama is only one side of the story. Equally worrying is a backdrop of domestic political fracture, ...

Video images posted to social media channels show one airport chock-a-block with people, as they wait for further news.