The Zionist Prime Minister Benjamin Netanyahu said Tuesday he would do "everything I can" to prevent a nuclear deal between world powers and Iran, a week ahead of travelling to Washington.

The Zionist Prime Minister Benjamin Netanyahu said Tuesday he would do "everything I can" to prevent a nuclear deal between world powers and Iran, a week ahead of travelling to Washington.

Netanyahu's occupation entity has always opposed a deal with Tehran over its nuclear program, and he is to address the US Congress on March 3 on the subject, in a move that has angered the White House.

"The information which has reached me in recent days greatly strengthens our concerns regarding the agreement being formulated between the major powers and Iran," said a Netanyahu statement.

"This agreement, if indeed it is signed, will allow Iran to become a nuclear threshold state.

However, Bibi's statement contradicts with an article published by the UK daily The Guardian on Monday revealed a secret letter sent by the Zionist Mossad spy service to the South African intelligence stating that "Iran at this stage is not performing the activity necessary to produce weapons".

"It is my obligation as prime minister to do everything that I can to prevent this agreement. Therefore, I will go to Washington... because the American Congress is likely to be the final brake before the agreement," Netanyahu stressed, insisting on his alleged claims.

House Speaker John Boehner invited Netanyahu to address a joint session of Congress on March 3.
US President Barack Obama has refused to meet Netanyahu during his trip, saying diplomatic protocol forbids him from doing so, since the Zionist PM is running for re-election on March 17.

The two leaders have a famously frosty relationship, which has grown even more tense as a result of the disagreement over Netanyahu's upcoming speech.

Britain, China, France, Russia, the United States and Germany - known as the P5+1 - have been seeking a comprehensive accord with Iran that would reassure western countries that Tehran wouldn't develop a nuclear bomb, in return for an easing of economic sanctions.

Tehran stresses its nuclear program is purely for civilian use, a repeated statement that was confirmed in Mossad's secret cable revealed this week.