Complex sentence: On 19 April 1919, Romanian forces took Nagykároly (Carei) and on 20 April 1919, they took Nagyvárad (Oradea) and Nagyszalonta (Salonta).
Split into simpler sentences: On 19 April 1919, Romanian forces took Nagykároly (Carei). On 20 April 1919, they took Nagyvárad (Oradea) and Nagyszalonta (Salonta).