This is the 1885th most frequent Russian word.
политические
"Политические" means "political."
Here, 'политические' is used as an adjective describing 'решения' (decisions), indicating that the decisions are related to politics.
Политические решения могут влиять на жизнь граждан.
Political decisions can affect the lives of citizens.
In this sentence, 'политические' is used as an adjective connected with 'аспекты' (aspects), reflecting their relevance to politics.
Она изучает политические аспекты международных отношений.
She studies the political aspects of international relations.
The word 'политических' describes 'тем' (topics), showing that the topics are related to the field of politics.