The announcement drew a strong rebuke from Colombian President Alvaro Uribe, who said Chavez's actions suggest he wants to see a "terrorist government" run by leftist rebels in Bogota. Uribe also suggested Chavez might be looking to stir up conflict to boost his image ahead of a referendum on constitutional changes next weekend.
The spat was the bitterest yet between Chavez and the U.S.-allied Uribe. The two had previously sought to cultivate cordial ties despite their deep ideological differences.
It could have serious economic consequences. The two countries are major commercial partners, with $4.1 billion in trade last year, about two-thirds of that in Colombian exports to Venezuela.
Neither leader announced any concrete plan, but Chavez said economic relations will be hurt as a result of Uribe's actions, which he called "a spit in the face."
"I declare before the world that I'm putting relations with Colombia in the freezer because I've completely lost confidence with everyone in the Colombian government," Chavez said in a televised speech.
He later described relations between the two governments as being in "a crisis." But he said he did not want to break ties with Bogota, saying that will depend on Colombia.
Chavez was responding to Uribe's decision Wednesday to end Chavez's role mediating preliminary talks with the Revolutionary Armed Forces of Colombia, better known as the FARC. The talks aimed to free rebel-held hostages including three U.S. military contractors and Ingrid Betancourt, a French-Colombian seized in 2002 while campaigning for Colombia's presidency.
Uribe's government said Chavez broke the conditions of his involvement by directly contacting the chief of Colombia's army. On Sunday, Uribe questioned Chavez's motives.
"Your words, your attitudes, give the impression that you aren't interested in peace in Colombia, but rather that Colombia be a victim of a terrorist government of the FARC," he said at a townhall meeting in the town of Calamar. "The truth is President Chavez, we need a mediation against terrorism, not people who legitimize terrorism."
Uribe suggested Chavez's harsh criticism of his government might be part of an attempt to build public support before Sunday's referendum on changes to Venezuela's constitution, which would allow Chavez run for re-election indefinitely.
The confrontation marks a sharp break for two leaders who have often appeared together smiling. Just last month, the two opened a natural gas pipeline between their countries, pledging to boost ties.
But on Sunday, Chavez told his ministers and military officials to "be on alert."
"Commercial relations, all of that is going to be harmed. It's lamentable," he said, warning it could affect "the businesses Colombians have here."
Chavez accused Uribe of lying and acting under pressure from the United States and the Colombian "extreme right."
The spat comes amid another dispute with Spain that could affect Spanish businesses with major investments in Venezuela. Chavez has demanded Spanish King Juan Carlos apologize for telling him to shut up publicly during a recent summit in Chile.
Chavez said the situation with Colombia is similar: "It's like the case of Spain: Until the king of Spain apologizes, I'm freezing relations with Spain."
Uribe replied: "President Chavez, the truth is you can't set fire to the continent like you do, talking one day against Spain, the next day against the United States. ... You can't mistreat the continent, lighting it up like you do, and speaking of imperialism when you — based on your budget — want to create an empire."
Güncelleme Tarihi: 26 Kasım 2007, 18:18