The European Union agreed Tuesday to grant Bosnia "candidate status" to join the union, putting the Balkan nation at the start of a long road to membership.
Russia's war on Ukraine has breathed fresh life into the European Union's willingness to consider letting in more of its eastern neighbors after years at a standstill.
The EU is concerned that other powers, such as Russia or China, might spread their influence into the Balkans if countries hopeful of joining the bloc are thwarted.
European affairs ministers meeting in Brussels gave the green light to Bosnia becoming a candidate after the bloc's executive arm in October recommended that they launch the membership process.
The step is expected to be signed off formally by EU leaders at a summit in Brussels on Thursday.
The move comes despite long-standing concerns over the political situation in Bosnia, a country of 3 million people burdened with ethnic divisions since its devastating war three decades ago.
It remains partitioned between a Serb entity and a Muslim-Croat federation connected by a weak central government.
It has a dysfunctional administrative system created by the 1995 Dayton Agreement that succeeded in ending the conflict in the 1990s but largely failed in providing a framework for the country's political development.
The EU's executive branch, the European Commission, has laid out 14 priorities for reform that it insists Bosnia must make good on before it can move on to the next stage of opening formal accession negotiations.
EU enlargement commissioner Oliver Varhelyi has told Bosnia it is now at "a crucial juncture" on its path to the bloc.
Bosnian politicians insist it is high time that the country be granted candidate status.
"It is time for the people of Bosnia and Herzegovina to receive a positive message from the European Union," Denis Becirovic, the Bosnian member of the country's tripartite presidency, said last week.
"But of course, that will only be the beginning of the real work."
A stand-off has seen Bosnia's Serb entity, the Republika Srpska, block state institutions and cause "virtual paralysis" in the reform process, the EU has said.
There are also concerns over calls by Serb leaders for closer ties with Russia and the entity's nationalist president Milorad Dodik has vowed to stall the push towards the EU if it means more centralization of power in Bosnia.
Bosnia will join seven other nations with candidate status: Turkey, North Macedonia, Montenegro, Serbia, Albania, Moldova and Ukraine.
The process to join the European Union can take many years as candidates implement reforms that have to be rigorously evaluated by Brussels.
It can also grind to a halt, which is the case with Turkey's bid.
Ukraine and Moldova were the most recent countries to be made candidates when they were given the status in June, four months after Russia unleashed its war on Kyiv.
Kosovo has announced its intention to apply for membership before the end of the year.
