The New York Times April 11, 1958, P. 8 Embassy in Caracas Seized Special to The New York Times CARACAS, Venezuela, April 10- Castro sympathizers took over the Cuban Embassy here yesterday, claiming it as Cuban territory. The incident was without violence. It followed the resignation of the Cuban Consul, Jose Rodriguez Valdez. He gave poor health as the reason, but it was believed he had acted put of sympathy for Se¤or Castro.