Lukashenko continued state ownership of key industries in Belarus after the dissolution of the Soviet Union and retained important Soviet-era symbolism, which can be seen in the coat of arms and national flag of Belarus, adopted following a controversial 1995 referendum, which were based on the symbols of the Byelorussian SSR. Following the same referendum, Lukashenko was given more power by becoming allowed to dismiss the Supreme Soviet of Belarus, the Russian language was given the same status as Belarusian, and economic ties with Russia were strengthened, which furthermore led to the creation of the Union State with Russia, which allows Belarusians to freely travel to, work, and study in Russia, and vice versa. However, relations with Russia have not always run smoothly under his tenure, such as during the Milk Wars.