Croatia's big day: Balkan nation adopts euro and joins Schengen zone

First Romania-Bulgaria flight takes place after partial Schengen entry

Romania and Bulgaria become fully fledged members of the Schengen area as land border checks lifted

Croatia adopts euro, entering passport-free Schengen area

Flying into Croatia just got easier: Air border controls dropped for Schengen zone countries

Austria blocks Schengen accession of Romania and Bulgaria, while Croatia gets green light

Brussels welcomes Austria's proposal of 'Air Schengen' for Romania and Bulgaria

Schengen Zone: Are border controls making a comeback?

Bulgaria 'hostage' to Schengen Area debate, says prime minister

Brussels unveils plans to reform borderless Schengen Area

Schengen: 1985 pact under increasing strain

Austria still opposed to Schengen accession of Romania and Bulgaria, preventing December vote

Romania’s Schengen accession set to strengthen ties with Hungary

Residents in Croatia welcome the prospect of hassle-free border crossings

Schengen zone: EU gives Greece deadline on borders

Which countries use the euro as their currency?

Peljesac Bridge

Romania and Bulgaria are granted full Schengen membership, with one caveat

Romania and Bulgaria partly join Schengen area after thirteen-year-long wait

Austria lifts long-held veto on the Schengen accession of Romania and Bulgaria

Migrants break through Croatia police lines at Tovarnik

Bulgaria's political impasse risks postponing entry into Eurozone

Slovenia to introduce border checks with Hungary and Croatia

Frontex arrests people smugglers in Croatia

Explained: What are Schengen visas and what benefits do they offer for travellers?

Images of the Hungary-Romania border as Romania fully joins Schengen zone