In this week’s roundup… President Hugo Chávez’s illness and absence from the limelight have sparked persistent rumors and speculation about his health and ability to lead; In Chávez’s absence, blackouts, the economy and violence at El Rodeo prison place the president’s actions under harsh scrutiny.

Chávez Illness Sparks Succession Talk, The Wall Street Journal

Venezuelan officials scrambled Thursday to reassure compatriots that President Hugo Chávez was not seriously ill after his brother said the president would remain in a Cuban hospital for up to 12 more days, making it likely that Mr. Chávez will be away from the country for nearly a month.

The absence has sparked furious speculation about the president’s health and led many in Venezuela to ask: What happens if the former army officer who has ruled Venezuela for 12 years is suddenly incapacitated or even dies?

Venezuela prison stand-off: Families’ anxiety grows, BBC Mundo

Relatives wait for news as some inmates are bussed out on Sunday and a stand-off continues in one part of El Rodeo jail Families are unsure when they will see their imprisoned relatives. On 12 June, a riot in one section of the jail, El Rodeo I, left some 20 people dead.

After surgery, Chavez faces troubles in Venezuela, AP

While President Hugo Chavez has been recovering from pelvic surgery in Cuba, his troubles at home in Venezuela have been accumulating.

Hugo Chávez silence fuels fears of power vacuum in Venezuela, Guardian

President has gone uncharacteristically quiet as he recovers from surgery in Cuba, prompting rumours over his health and warnings of instability.

Power shortages dim Chavez’s reelection hopes, Foreign Policy

Venezuela’s President Hugo Chávez faces the real possibility that he may lose the 2012 presidential election after more than a decade in office, in part because of his administration’s failure to ensure adequate power supplies.

Is Chavez on the electoral ropes?, The Economist via Star Tribune

Hugo Chavez is unwell. The normally voluble, hyperactive Venezuelan president is running his country from a hospital bed in Havana, after emergency surgery June 10 to deal with a “pelvic abscess” that interrupted the latest of his many visits to Cuba. What caused the abscess, or how severe it was, has not been revealed.