(Bloomberg) -- The Czech government summoned Russia’s ambassador to protest cyber attacks against the country’s institutions and critical infrastructure, for which Prague and its NATO allies blame the Kremlin’s intelligence services.Most Read from BloombergIsrael Says a Cease-Fire Plan Backed by Hamas Falls ShortJack Dorsey Leaves Bluesky Board, Calls X ‘Freedom Technology’At $2 Million Per Minute, Treasuries Mint Cash Like Never BeforeEx-Trump Controller Says Cohen Repaid From Personal AccountR