Czech President Milos Zeman has said there are two theories about what caused the 2014 arms depot blast that has sparked a severe diplomatic rift with Russia, and that both must be investigated.
RFE/RL: Czech president says there are 2 theories on 2014 arms depot blast
Czech Republic's President Milos Zeman listens during a press conference with Hungarian President following a meeting at the Buda Castle in Budapest on May 15, 2019.
