Some context: Frederik Willem de Klerk DMS (Afrikaans pronunciation: ['frI@d@r@k 'v@l@m d@ 'klerk]; born 18 March 1936) is a South African politician who served as State President of South Africa from 1989 to 1994 and as Deputy President from 1994 to 1996. South Africa's last head of state from the era of white-minority rule, his government focused on dismantling the apartheid system and introducing universal suffrage.
His presidency was dominated by the negotiation process, mainly between his NP government and the ANC, which led to the democratization of South Africa. In 1992, de Klerk held a whites-only referendum on ending apartheid, with the result being an overwhelming "yes" vote to continue negotiations to end apartheid. Nelson Mandela was distrustful of the role played by de Klerk in the negotiations, particularly as he believed that de Klerk was knowledgeable about 'third force' attempts to foment violence in the country and destabilize the negotiations. In 1990, de Klerk gave orders to end South Africa's nuclear weapons programme; the process of nuclear disarmament was essentially completed in 1991. The existence of the programme was not officially acknowledged before 1993. In 1993, De Klerk and Mandela were jointly awarded the Nobel Peace Prize for their work in ending apartheid. The awarding of the prize to de Klerk was controversial, especially in the light of de Klerk's reported admission that he ordered a massacre of supposed Azanian Peoples' Liberation Army fighters, including teenagers, shortly before going to Oslo in 1993. It appears that this massacre may form part of the basis for criminal charges that the Anti-Racism Action Forum laid against de Klerk in early 2016. Further, de Klerk's role in the destabilization of the country during the negotiation process through the operation of a 'third force' came to the attention of the Truth and Reconciliation Commission, and was never ultimately clarified. After the first universal elections in 1994, de Klerk became deputy president in the government of national unity under Nelson Mandela, a post he kept until 1996. In 1997 he resigned the leadership of the National Party and retired from politics. In 1993, de Klerk issued an apology for the actions of the apartheid government, stating that: "It was not our intention to deprive people of their rights and to cause misery, but eventually apartheid led to just that. Insofar as that occurred we deeply regret it... Yes we are sorry". Tutu urged for people to accept the apology, stating that "saying sorry is not an easy thing to do... We should be magnanimous and accept it as a magnanimous act", although was privately frustrated that de Klerk's apology had been qualified and had not gone so far as to call apartheid an intrinsically evil policy.
What did he do after the work to end apartheid?
A: de Klerk became deputy president in the government of national unity under Nelson Mandela,

Some context: Queens of the Stone Age are an American rock band formed in 1996 in Palm Desert, California. The band's line-up includes founder Josh Homme (lead vocals, guitar, piano), alongside band members Troy Van Leeuwen (guitar, lap steel, keyboard, percussion, backing vocals), Michael Shuman (bass guitar, keyboard, backing vocals), Dean Fertita (keyboards, guitar, percussion, backing vocals), and Jon Theodore (drums, percussion). Formed after the dissolution of Homme's previous band, Kyuss, Queens of the Stone Age developed a style of riff-oriented, heavy rock music. Their sound has since evolved to incorporate a variety of different styles and influences, including working with ZZ Top member Billy Gibbons, Nirvana drummer and Foo Fighters frontman Dave Grohl, and Screaming Trees frontman Mark Lanegan who has been a steady contributor to the band.
Foo Fighters frontman and former Nirvana drummer, Dave Grohl, joined in late 2001 to record drums for their third album. Songs for the Deaf was released in August 2002, again featuring Lanegan, along with former A Perfect Circle guitarist Troy Van Leeuwen to the touring line-up following the album's release. Also featured on Songs for the Deaf for the final track "Mosquito Song" were former A Perfect Circle bassist Paz Lenchantin on viola and piano, and Dean Ween on guitar. This record was supposed to sound bizarre--like lightning in a bottle. We also were extremely fucked up. It even sounds that way to me, like a crazy person. The radio interludes are supposed to be like the drive from L.A. to Joshua Tree, a drive that makes you feel like you're letting go--more David Lynch with every mile. Songs for the Deaf was a critical hit and was certified gold in 2003, with sales of over 900,000. The singles "No One Knows" and "Go with the Flow" became hits on radio and MTV, with the former just outside the Billboard Top 40. "No One Knows" and "Go with the Flow" were also featured on the first iterations of the popular video games Guitar Hero and Rock Band (respectively). The Songs for the Deaf tour culminated in a string of headline dates in Australia in January 2004. Grohl returned to his other projects and was replaced on the European leg of the tour by former Danzig drummer Joey Castillo, who joined the band full-time. After the tour, Homme fired Oliveri, as he was convinced that Oliveri had been physically abusive to his girlfriend: "A couple years ago, I spoke to Nick about a rumor I heard. I said, 'If I ever find out that this is true, I can't know you, man.'" Homme considered breaking up the band after firing Oliveri, but found a new determination to continue. Oliveri countered in the press that the band had been "poisoned by hunger for power" and that without him, they were "Queens Lite." He later softened his opinion and said: "My relationship with Josh is good. The new Queens record kicks ass." The two reportedly are still friends and as of October 2006, Oliveri was interested in rejoining the band. Oliveri later contributed to a Queens of the Stone Age for the first time in nine years, contributing backing vocals to the band's sixth album, ...Like Clockwork.
Was Songs for the Deaf an album?
A:
their third album.