Former European Cup winners Red Star Belgrade have reached the Champions League group stage for the second successive season.
The Serbian team advanced on away goals after drawing their play-off second leg 1-1 at home with Swiss side Young Boys. The scores were level at 3-3.
Croatian champions Dinamo Zagreb are also through after beating Rosenborg 3-1 on aggregate following a 1-1 draw in the second-leg and a 2-0 win in the first leg.
Meanwhile, Olympiakos won 2-1 at Krasnodar to complete a 6-1 aggregate victory against the Russian side.

Arsenal crowned Premier League champions for first time in 22 years
Southampton expelled from EFL playoff final after spying breach
DR Congo prepares for World Cup despite Ebola outbreak
LIV Golf focused on long-term funding amid reports of potential bankruptcy
Alcaraz to miss Wimbledon as he continues to recover from wrist injury
