JERUSALEM — Israel said on Tuesday it had intercepted all boats in a Gaza-bound aid flotilla, detaining hundreds of activists and transporting them to Israel.

ANKARA, Turkey (AP) — Israel's navy intercepted an activist flotilla in waters off of Cyprus on Monday, halting the group's latest effort to challenge a blockade of Gaza.

JERUSALEM, May 18 — Israeli forces were intercepting a Gaza-bound aid flotilla on Monday after it set sail from Turkey last week, with organisers saying one of the vessels was...