Demise of Venezuela's Opposition Figure in Detention Labeled 'Despicable' by United States Officials.

The United States has lashed out at the Maduro regime over the death of a detained political dissident, calling it a "stark reminder of the despicable nature" of President Nicolás Maduro's government.

The former governor passed away in his detention cell at the El Helicoide detention center in Caracas, where he had been detained for over a year, according to advocacy organizations and opposition groups.

The officials in Venezuela said that the former governor showed indicators of a cardiac arrest and was transferred to a hospital, where he passed away on Saturday.

Escalating Rhetoric Between US and Venezuela

This latest statement from the United States is part of an growing diplomatic spat between the Trump administration and President Maduro, who has accused Washington of seeking a change in government.

In the last several months, the America has increased its troop levels in the Latin America and has carried out a number of deadly attacks on ships it asserts have been used for moving narcotics.

US President Donald Trump has accused Maduro personally of being the leader of one of the area's cartels—an allegation the Venezuelan president vehemently denies—and has warned of military action "by land".

"He had been 'unjustly imprisoned' in a 'torture centre'," stated the US foreign policy division.

Background of the Arrest

The opposition figure was arrested in that year after participating with numerous dissidents to contest the conclusion of that year's election for president.

Venezuela's state-run election council announced Maduro the victor, even though figures from dissidents indicating their candidate had won by a landslide.

The electoral process were broadly rejected on the global scene as lacking in credibility, and ignited demonstrations throughout the nation.

The former governor, who led the island state, was charged of "promoting hatred" and "extremism" for questioning Maduro's claim to victory.

Responses from Rights Groups and the Opposition

National rights organization Foro Penal has raised concerns over deteriorating conditions for detained dissidents in the country.

"Yet another political prisoner has lost his life in Venezuelan detention centers. He had been held for a year, in segregation," stated Alfredo Romero, the body's head, on a social network.

He said that Díaz had only been allowed one encounter from his child during the whole time of his incarceration. He also mentioned that seventeen political prisoners have lost their lives in the nation since 2014.

Opposition groups have also condemned the government over the demise of Díaz.

María Corina Machado, a prominent political rival who won this year's Nobel Peace Prize but who remains in seclusion to avoid capture, commented that the governor's demise was part of a pattern.

"Tragically, it contributes to an concerning and heartbreaking sequence of fatalities of jailed opponents detained in the aftermath of the post-election repression," she said.

The Democratic Unitary Platform declared that Díaz "passed away unfairly".

His own political party, Democratic Action (AD), also remembered the politician, stating he had been unjustly detained without fair treatment and had been kept in circumstances "which violated his basic rights".

Broader International Tensions

Strains between the United States and Venezuela have become ever more tense over what Trump has labeled actions to stem the flow of narcotics and immigrants into the United States.

• US aerial attacks on ships in the regional waters have killed more than 80 persons.
• Trump has accused Maduro of "emptying his jails and mental institutions" into the US.
• The US has designated two Venezuelan trafficking organizations as terrorist organisations.

Maduro has for his part accused the US of using its war on drugs as an excuse to remove his regime and get its hands on Venezuela's enormous crude oil deposits.

The United States has also stationed a significant naval force—its largest presence in the area in decades—along with numerous troops.

In a related action, the Venezuelan army allegedly inducted over five thousand six hundred troops in a single event on Saturday, in response to what military leaders called US "threats".