 invasion
... that in 1547 Mrauk-U defenses stopped an invasion by the Taungoo Dynasty of Burma by opening the sluices of the Mrauk-U city's reservoirs, and flooding out the invaders?
... that in 1547 <a href="./Kingdom_of_Mrauk_U" id="mwBFg" rel="mw:WikiLink" title="Kingdom of Mrauk U">Mrauk-U</a> defenses stopped an <b id="mwBFk"><a class="mw-redirect" href="./Toungoo–Mrauk-U_War_(1545–47)" id="mwBFo" rel="mw:WikiLink" title="Toungoo–Mrauk-U War (1545–47)"> invasion</a></b> by the <a class="mw-redirect" href="./Taungoo_Dynasty" id="mwBFs" rel="mw:WikiLink" title="Taungoo Dynasty">Taungoo Dynasty</a> of Burma by opening the sluices of the <a href="./Mrauk_U" id="mwBFw" rel="mw:WikiLink" title="Mrauk U">Mrauk-U city</a>'s reservoirs, and flooding out the invaders?