Castro Reports a Landing Of Exile Force From U.S.
Premier Castro announces group of mercenaries has landed in Oriente Prov, E of Baracoa, and is fighting with Govt forces, radio communique; map; repts 4 soldiers killed and 2 hurt, 2 mercenaries killed and 3 captured; charges invaders came from US, are equipped with modern US arms; Alpha 66 exile orgn leader Nazario Sargen says men may be members but stresses orgn has no operational base in US and that any operations would be carried out from outside US territory, telephone int, Miami; declines to give details of landing to protect men; other exiles suggest 40 are involved, led by V Mendez, former capt in Castro's rebel army; landing coincides with anniv of '61 Bay of Pigs invasion