31 March – Bulgaria and Romania partially join the Schengen Area, allowing travel by air and sea without border checks, Austriavetoed travel by land without border checks over fears that non-EU citizens could get easier access to the European Union.[3]
31 March – Customs agents seize 403 kilograms (about 887 pounds) of heroin valued at 8.5 million euros ($9 million).from a truck traveling from Iran to Western Europe at the Kapitan Andreevo border crossing with Turkey.[4]
3 July – The National Assembly votes 138-98 to reject a proposed GERB-SDS minority government to be headed by former parliamentary speaker Rosen Zhelyazkov.[9]
August
7 August – The National Assembly votes in favor of a legislative amendment banning the teaching of LGBTQ related topics in schools.[10]
12 August – Authorities announce the seizure of 436 kilograms of heroin valued at 35 million euros from a trailer in the port of Burgas that originated from Kyrgyzstan via Georgia.[11]