Show ZERO HOUR NEAR IN CUBA UNREST HAVANA March 2 UP Zero UP-Zero Zero hour for lor a decisive test frest of the governments government's gov gov- strength drew near today with a call for members of the labor confederation to be ready for lor a general gen gen- eral cral strike Interurban n freight drivers announced announced announced an an- a strike at midnight after their rejection of a government compromise com corn compromise promise on demands for lor better working work work- in lag ing conditions The railroad brotherhood o of the United Railways issued a manifesto supporting striking students and teachers and announcing It was ready to act It was said aid on reliable authority that the ABC revolutionary party and Ramon Grau San Martins Martin's authentic au republican party part bitter ene ene- mius mies had agreed to cooperate In an effort to reap advantage from a possible possible pos pos- sible strike These parties fear that a genera general strike would be not only revolutionary revolution revolution- ar ary but communistic There also Is the prospect that ore one ol e of them or orthe orthe orthe the two together might rise to power if President Carlos Mendieta were overthrown Grau San Martin whom President Mendieta replaced has hns announce announced support of the students |