WASHINGTON // The US vice president Joe Biden said the Obama administration "misread how bad the economy was" but stands by its stimulus package and believes the plan will create more jobs as the pace of its spending picks up. Mr Biden, in an interview airing today on TV network ABC's "This Week," said the nation's 9.5 per cent unemployment rate is "much too high." "The figures we worked off of in January were the consensus figures and most of the blue chip indexes out there," Mr Biden said. "We misread how bad the economy was, but we are now only about 120 days into the recovery package," Mr Biden added. More jobs will be created in coming months, he said. Mr Biden noted that the $787 billion economic stimulus package was set up to spend the money over 18 months. Major programs will take effect in September, including $7.5 billion for broadband internet service, plus new money for high-speed rail and the nation's electrical grid, he said. Mr Biden added it was premature to say whether the country would need a second stimulus package. On other issues, Mr Biden, asked whether the United States would put the lives of US troops on the line should violence flare up again in Iraq, said "no." The US still plans to withdraw all troops by 2011, Mr Biden said. "That is the intention," he said. "We believe the Iraqis will be fully capable of maintaining their own security." Mr Biden said if the Iranian government seeks to engage in a dialogue with the United States, the US will engage. "If the Iranians respond to the offer of engagement, we will engage," Mr Biden said. "The offer's on the table." Mr Biden said Israel has the right to pursue a different course of action on Iran than the US does. "Look, Israel can determine for itself - it's a sovereign nation - what's in their interest and what they decide to do relative to Iran and anyone else." On North Korea's Saturday launch of more missiles, he said "the question is, is there anything that we should do about it?" "Look, this has almost become predictable behaviour," Mr Biden said. "Some of it seems like almost attention-seeking behaviour." The US shouldn't give North Korea the attention, he said, adding that the US policy has been correct so far. "We have succeeded in uniting the most important and critical countries to North Korea on a common path of further isolating North Korea," Mr Biden said. The Obama administration is "well on the way" to resolving a dispute between the CIA director Leon Panetta and the National Intelligence director Dennis Blair, Mr Biden said. The conflict centres on Mr Blair's effort to choose his own representatives at US embassies instead of relying only on CIA station chiefs. "They both won," Mr Biden said. He declined to give details, saying the resolution was not yet complete. Mr Biden said he respected Alaska Gov. Sarah Palin's decision to step down. "It maybe had a lot to do with what the state of their life was, and the state of their family, et cetera," Biden said. "So I'm not going to second-guess her."