The Polish economy grew 3.5 percent in the first quarter of this year, after expanding 4.1 percent in the final quarter of 2025, according to a preliminary estimate from the country’s statistics office. In quarter-on-quarter terms, Poland's gross domestic product grew 0.6 percent in the first quarter of 2026, after expanding 1 percent in the final three months of last year, the Statistics Poland agency reported. [...]