During the Greek crisis in 2015, he was the only politician in Slovakia, who openly supported Syriza and defended the arguments of Alexis Tsipras and Yanis Varoufakis.
V gréckej kríze 2015 bol jediný politik na Slovensku, ktorý sa otvorene postavil za Syrizu a obhajoval argumentáciu Alexisa Tsiprasa a Janisa Varufakisa.