「」。
Today's topic is 'the abduction of Japanese citizens by North Korea.'
Literal
Today [attributive-の] topic [topic-は] 'North-Korea [by-による] Japanese [attributive-の] abduction problem' is-[polite-です].
News/documentary framing. ~による ('by means of, by the agent of') is the formal attributive for agents. 拉致問題 ('abduction problem/issue') is the specific term for the North Korean abduction of Japanese citizens during the 1970s–80s — a major political issue between the two countries still unresolved. Rich corner brackets 「」 mark the topic title.