MOSCOW (AP) - Russia has weathered the worst of its economic troubles and is on the road to recovery, President Vladimir Putin said Thursday during a marathon call-in TV show, offering to normalize ties with the West if it treats Moscow as an equal partner and not a "vassal."
He also defended the delivery of a long-range air defense missile system to Iran, casting it as a reward for Tehran's flexibility in nuclear talks and vowing to continue working with global partners to reach a definitive solution to the country's contested nuclear program.
Putin mixed promises with stern warnings and some humor during the carefully choreographed four-hour national broadcast, an annual affair intended to burnish his father-of-the nation image and secure his control over the Russian political scene.
His main message was that the gravest challenges are over and the slumping economy will be back on track soon.
He also made it clear Russia wants an end to fighting in eastern Ukraine and is interested in rebuilding damaged ties with the United States and other Western nations. The U.S. and the European Union imposed sanctions on Russia over Moscow's annexation of the Crimean Peninsula and accusations of supporting separatists in Ukraine.
At the same time, he reaffirmed his long-held criticism of what he sees as U.S. aspirations of global domination, saying Washington must learn to treat Russia as an equal partner.
"The main condition for restoring normal relations is to have respect for Russia and its interests," Putin said, adding the United States "doesn't need allies; they need vassals."
While Putin sounded confident and looked relaxed while discussing the economy and global crises, he appeared uneasy and tense while responding to questions about the killing of top opposition leader Boris Nemtsov just outside the Kremlin on Feb. 27.
Putin described the shooting death as "tragic and shameful" and commended police for quickly tracking down the suspects, but said he wasn't certain if law enforcement agencies would be able to find those who organized it.
Five men, all ethnic Chechens, were arrested days after the killing. Investigators, however, have been unable to reach a senior officer in the security forces of Chechen strongman Ramzan Kadyrov. The officer is suspected of involvement in the killing and reportedly has remained under strong protection in Chechnya, a region of southern Russia in the Caucasus mountains.
The slickly produced broadcast focused heavily on the economy.
He pointed to the ruble's recent recovery - it lost about half its value last year - as a sign the nation had gone through the worst part of the economic upheavals caused by a sharp plunge in global oil prices and the Western sanctions.
Putin, whose approval ratings top 80 percent despite the recession, said the country can overcome any challenges if it remains united.
"If we preserve a stable situation in domestic politics, preserve the current consolidation of society, we shouldn't fear any threats," he said.
Official estimates say Russia's economy will shrink 3 percent to 5 percent this year in the sharpest decline since 2009, but Putin said the slump would likely be less significant.
On foreign policy, Putin said his decision to lift a 2010 Russian ban on the delivery of the S-300 air defense missile system to Tehran followed a preliminary deal earlier this month on Iran's nuclear program. The framework agreement on the deal was reached earlier this month between Iran and the U.S., Russia, China, France, Britain and Germany earlier this month.
He said Iran should be rewarded for showing "a great degree of flexibility and a desire to reach compromise" in the talks. He added the S-300 is a defensive weapon that shouldn't pose any threat to Israel, and may in fact serve as "a deterrent factor in connection with the situation in Yemen."
Russia will continue to cooperate with its international partners on negotiating a definitive nuclear deal with Iran, Putin said, arguing the sanctions in place on Tehran don't ban the delivery of the S-300s, which Russia had halted voluntarily.