The Times of Israel reports: United Nations Secretary General Ban Ki-moon expressed “alarm” Saturday at Hamas’s pledge the day before to keep building attack tunnels from Gaza into Israel and to advance the development of rockets to fire at the Jewish state.

Ban’s remarks came days after he prompted furious criticism from Israel for remarks that the Jewish state allegedly legitimized Palestinian terrorism.

In a statement issued by his spokesperson, the UN chief said remarks and actions like those undertaken by Hamas do “serious disservice” to Gaza’s population, and endanger efforts to rebuild the coastal enclave devastated in three rounds of fighting between Israel and Hamas since 2008.

“Such statements and actions put at risk reconstruction, humanitarian and development efforts by the international community and Palestinian and Israeli authorities. They also do a serious disservice to the long-suffering people of Gaza,” said Ban.

Read more at the Times of Israel