Madrid, March 5. - It is aiserted upon good authority that Spain ii now in oommunication with the several Europen minuters with a Yiew of ecuring their agreement to a joint protest in the event of President Cleveland declaring the belligereney of Cuba. Dernonstrations and meetings of protest against the action of the American senata and house of representatives continue in provinces. They are almost wholly participated in by students. ïuosday demons trations took place in Saragossa, Barcelona, Santiago, Malaga, Alcalá, Bilbua and Cádiz. None of them was of any particular importanee, and they were all easily dispersed by the pólice.