On July 17, 2014 UNRWA announced that "Yesterday, in the course of the regular inspection of its premises, UNRWA discovered approximately 20 rockets hidden in a vacant school in the Gaza Strip."
A spokesperson for UNRWA said afterward the organization gave the rockets to "local authorities" - in other words, Hamas.
On July 22, 2014 UNRWA admitted: "Today, in the course of the regular inspection of its premises, UNRWA discovered rockets hidden in a vacant school in the Gaza Strip.
On July 30, 2014 The Times of Israel reported that "...a stockpile of Hamas rockets was found in one of UNRWA's Gaza schools - for the third time since the onset of Operation Protective Edge...The incident...was not publicized by UNRWA on its website or official Twitter feed, or that of its spokesperson."
Albeit UNRWA feigns surprise, over the years various Hamas-UNRWA connections have been exposed in multiple contexts.