 Complete the following phrase:  Meanwhile, the rest of 58th SL Regt 425 and 426 Btys had remained with AA Command. In May 1944 it was joined by 314 Kent SL Bty from a href29th2028Kent2920Searchlight20Regiment2C20Royal20Artillery29th Kent SL Rgta. Then on 1 June E Troop of 372 SL Bty of a href43rd20285th20Duke20of20Wellington27s20Regiment2920Searchlight20Regiment2C20Royal20Artillery43rd 5th Duke of Wellingtons Regiment SL Rgta joined and became E Trp of 425 SL Bty. Soon after 