Polish Prime Minister Donald Tusk has warned of the danger of a global conflict amid the escalation in the Middle East between Israel ... World faces greatest risk of global war since World War II.

Polish Prime Minister Donald Tusk took part in memorial events in the Netherlands. While he was on stage, ... over the German troops that had occupied the country during World War II.

Poland's Prime Minister Donald Tusk, center left, is greeted by Netherlands' Prime Minister Dick Schoof, center right, as dozens of World War II veterans gathered for Liberation Day celebrations ...

During a speech by Dutch Prime Minister Dick Schoof, Dutch media reported a protester threw a smoke bomb onto the stage, where visiting Polish Prime Minister Donald Tusk was also present.