By W. U. Telegraph. MADRID NEWS, iladrld, fiO. A Bharp debate took place in the oortes yeeterday, between ilorilla, the minister, and Ulla, which resulted in the declaration by Zor ilia that he would abolish tbe system of military ooDscription iu Spain and introduce in-troduce in the oortes a bill for the reorganization re-organization of tbe army. Captain-grneral Ceballos has forwarded for-warded to the department of war a plan for a campaign against the Cuban insurgents, which meets approval. Cordova has officially announced that the numbor of insurgents in arms against the government in Cuba is 4,600, tho great majoriiy of whom are Mexicans, Dominicans and Americans.