Later from Europe.
arrival of the Nova Scotian.
Terrible Explosions at Greth — England Re-fuses to Interfere with Garibaldi — Horri-
ble Butcheries in Messina, &c. New York,Feb. 21.--The steamship Nova Scotia, with Liverpool dates to the 7th, via Londonderry on the 8th, arrived here this morning. Gaeta,Feb. 7.--A terrible explosion of three magazines occurred here to-day, throwing down the side curtain of the citadel and garrison. An armistice of two days was asked to bury the dead, which was granted by Gen. Cialdina, who also sent the necessary sup-plies for the injured. The Sultan of Turkey continues the refusal to prolong the French occupation of Syria. Montegrin's army were ravaging the village of Nicisset, killing the men, women and children, and burning their houses. England had been invited by France to stop Garibaldi's career; but the latter declined on the ground that the Neapolitans ought to be left alone, to settle the matter themselves. A letter from Genoa says that while the elections were proceeding in one of the com- munes of the Province of Messina, a party of Bourbonists entered the hall and butchered in cold blood the President of the Electoral Colleges and his two sons. Commercial. Liverpool, Feb. 7.--Cotton — sales for the week 49,000 bales, closing ½@¼ lower than last Friday's quotations. Market closed quiet. London,Friday, noon.--Consols 91½ Breadstuffs quiet and steady.