In September survey made by CVVM SOÚ AV ČR we asked our respondents a question whether they trust to chosen international institutions. Confidence in all monitored international institutions prevails. OSN enjoys highest level of trust expressed by two thirds of respondents (61 %), on contrary a quarter of respondents (25 %) do not trust to OSN. Almost two thirds of respondents(58 %) also confide in the EU, otherwise 35 % do not find the EU trustworthy.