Some context: Riya Sen (born Riya Dev Varma; 24 January 1981) is an Indian film actress and model. Riya, who comes from a family of actors including her grandmother Suchitra Sen, mother Moon Moon Sen and sister Raima Sen, began her acting career in 1991 as a child actress in the film Vishkanya. Her first commercial success in her film career was with Style, a 2001 Hindi low-budget comedy directed by N. Chandra. Some of her other notable films include producer Pritish Nandy's musical film, Jhankaar Beats (2003) in Hinglish,
Riya has, in addition to Hindi films, appeared in Bengali, Tamil, Telugu, Malayalam and English films. Her film career began in the earnest with Tamil films such as Bharathi Raja's Taj Mahal, co-starring Manjoj Bharatiraja in the male lead, and Manoj Bhatnaghar's Good Luck, opposite Prasanth. Both of the films failed commercially, and she had a brief reappearance in Tamil cinema only to perform in a dance number for N. Maharajan's Arasatchi.  Her first English language movie was It Was Raining That Night, a remake of the Bengali film Hei Brishtir Raat, scripted by Sudeshna Roy and directed by Mahesh Manjrekar. In the film, she collaborated with mother Moon Moon Sen. Riya was slated to appear in Anjan Dutt's Bengali-English bilingual film The Bong Connection with her sister, but she was eventually dropped from the project and replaced by Peeya Rai Chaudhary. The two sisters were later cast together in director Ajai Sinha's The Bachelor, a Bengali film that, as of 2008, is yet to be finished.  Her most successful non-Hindi film has been director Santhosh Sivan's Ananthabhadram (2005). The first Malayalam venture for both Riya and Sivan, was both a critical and commercial success. It won five Kerala State Film Awards and surfaced as one of the biggest Malayalam successes that year. She played the role of Bhama in the film, a village girl who is lured by Digambaran, the evil magician portrayed by Manoj K. Jayan. In a song-and-dance sequence showing Digambaran turning Bhama into a medium for demonic rituals, the choreographer Aparna Sindoor made abundant use Kathakali movements. The use of Kathakali has been a high point in the resurgence of the classical dance form in other major Indian films as well, including Shaji Karun's Vanaprastham (1999) and Adoor Gopalakrishnan's Kalamandalam Ramankutty Nair (2005). She made her Telugu Debut with Nenu Meeku Telusa...?, in which she was paired opposite Manoj Manchu.  In 2012 Sen won the Star Guide Award as best actress for her performance in Noukadubi.
Did Riya and Sivan do any more films together?
A: 

Some context: Patrice Emery Lumumba (alternatively styled Patrice Hemery Lumumba; 2 July 1925 - 17 January 1961) was a Congolese politician and independence leader who served as the first Prime Minister of the independent Democratic Republic of the Congo (then Republic of the Congo) from June until September 1960. He played a significant role in the transformation of the Congo from a colony of Belgium into an independent republic. Ideologically an African nationalist and Pan-Africanist, he led the Mouvement National Congolais (MNC) party from 1958 until his death. Shortly after Congolese independence in 1960, a mutiny broke out in the army, marking the beginning of the Congo Crisis.
President Kasa-Vubu began fearing a Lumumbist coup d'etat would take place. On the evening of 5 September, Kasa-Vubu announced over radio that he had dismissed Lumumba and six of his ministers from the government for the massacres in South Kasai and for involving the Soviets in the Congo. Upon hearing the broadcast, Lumumba made his way to the national radio station, which was under UN guard. Though they had been ordered to bar Lumumba's entry, the UN troops allowed the prime minister in, as they had no specific instructions to use force against him. Lumumba denounced his dismissal over the radio as illegitimate, and in turn labeled Kasa-Vubu a traitor and declared him deposed.  He proceeded to Parliament and launched into a debate in which he, in the words of American Ambassador Clare Timberlake, "devastated the points raised by the opposition" and "made Kasa-Vubu look ridiculous." The newly appointed prime minister, Senate leader Joseph Ileo, failed to secure a vote of confidence, which Lumumba won in the Senate on 8 September, 41 to 2 (with 6 abstentions). Still, Parliament did not back Lumumba's dismissal of Kasa-Vubu, creating a constitutional crisis. Numerous African diplomats and newly appointed ONUC head Rajeshwar Dayal attempted to get the president and prime minister to reconcile their differences, but failed. On 13 September, the Parliament held a joint session between the Senate and the Assembly. Though several members short of a quorum, they voted to grant Lumumba emergency powers.  On 14 September, a coup d'etat organised by Colonel Mobutu politically incapacitated both Lumumba and Kasa-Vubu. Lumumba was placed under house arrest on the next day at the Prime Minister's residence. UN troops were positioned around the house to prevent his arrest at the hands of Mobutu's troops, who formed an outer circle around the residence to prevent his escape. On 24 November, the UN voted to recognize Mobutu's new delegates to the General Assembly, disregarding Lumumba's original appointees. Lumumba resolved to join Deputy Prime Minister Antoine Gizenga in Stanleyville and lead a campaign to regain power. Three days later he fled Leopoldville.  With logistical support from the United States and Belgium, Mobutu's troops managed to capture Lumumba in Lodi on 1 December. He was moved to Port Francqui the next day and flown back to Leopoldville. UN forces did not interfere. Mobutu claimed Lumumba would be tried for inciting the army to rebellion and other crimes.
What was the joint session about ?
A:
Though several members short of a quorum, they voted to grant Lumumba emergency powers.