Question: When did the winner of the Battle between Poras and Sikander die?

Knowledge 1: Battle of the Hydaspes
The Battle of the Hydaspes was fought in 326 BC between Alexander the Great and King Porus of the Paurava kingdom on the banks of the river Jhelum (known to the Greeks as Hydaspes) in what is now the Punjab province of Pakistan. The battle resulted in a complete Greek victory and the annexation of the Punjab, which lay beyond the far easternmost confines of the already absorbed Persian empire, into the Macedonian Empire. [SEP] Knowledge 2: Hellenistic period
The Hellenistic period covers the period of ancient Greek (Hellenic) history and Mediterranean history between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire as signified by the Battle of Actium in 31 BC and the subsequent conquest of Ptolemaic Egypt the following year. At this time, Greek cultural influence and power was at its peak in Europe, Africa and Asia, experiencing prosperity and progress in the arts, exploration, literature, theatre, architecture, music, mathematics, philosophy, and science. For example, competitive public games took place, ideas in biology, and popular entertainment in theaters. It is often considered a period of transition, sometimes even of decadence or degeneration, compared to the enlightenment of the Greek Classical era. The Hellenistic period saw the rise of New Comedy, Alexandrian poetry, the Septuagint and the philosophies of Stoicism and Epicureanism. Greek Science was advanced by the works of the mathematician Euclid and the polymath Archimedes. The religious sphere expanded to include new gods such as the Greco-Egyptian Serapis, eastern deities such as Attis and Cybele and the Greek adoption of Buddhism.
Knowledge 1: Battle of the Hydaspes
The Battle of the Hydaspes was fought in 326 BC between Alexander the Great and King Porus of the Paurava kingdom on the banks of the river Jhelum (known to the Greeks as Hydaspes) in what is now the Punjab province of Pakistan. The battle resulted in a complete Greek victory and the annexation of the Punjab, which lay beyond the far easternmost confines of the already absorbed Persian empire, into the Macedonian Empire. [SEP] Knowledge 2: Leader of the Opposition (India)
Name Party Term Shyam Nandan Prasad Mishra Indian National Congress (O) December 1969 -- March 1971 M.S. Gurupadaswamy March 1971 -- April 1972 Kamalapati Tripathi Indian National Congress 30 March 1977 -- 15 February 1978 Bhola Paswan Shastri Indian National Congress (O) 24 February 1978 -- 23 March 1978 Kamalapati Tripathi Indian National Congress 23 March 1978 -- 8 January 1980 6 L.K. Advani Bharatiya Jana Sangh 21 January 1980 -- 7 April 1980 7 P. Shiv Shankar Indian National Congress 18 December 1989 -- 2 January 1991 8 M.S. Gurupadaswamy Janata Dal 28 June -- 21 July 1991 9 S. Jaipal Reddy 22 July 1991 -- 29 June 1992 10 Sikander Bakht Bharatiya Janata Party 7 July 1992 -- 23 May 1996 11 Shankarrao Chavan Indian National Congress 23 May 1996 -- 1 June 1996 12 Sikander Bakht Bharatiya Janata Party 1 June 1996 -- 19 March 1998 13 Manmohan Singh Indian National Congress 21 March 1998 -- 21 May 2004 14 Jaswant Singh Bharatiya Janata Party 3 June 2004 -- 16 May 2009 15 Arun Jaitley 3 June 2009 -- 26 May 2014 16 Ghulam Nabi Azad Indian National Congress 8 June 2014 - incumbent
Knowledge 1: Leader of the Opposition (India)
Name Party Term Shyam Nandan Prasad Mishra Indian National Congress (O) December 1969 -- March 1971 M.S. Gurupadaswamy March 1971 -- April 1972 Kamalapati Tripathi Indian National Congress 30 March 1977 -- 15 February 1978 Bhola Paswan Shastri Indian National Congress (O) 24 February 1978 -- 23 March 1978 Kamalapati Tripathi Indian National Congress 23 March 1978 -- 8 January 1980 6 L.K. Advani Bharatiya Jana Sangh 21 January 1980 -- 7 April 1980 7 P. Shiv Shankar Indian National Congress 18 December 1989 -- 2 January 1991 8 M.S. Gurupadaswamy Janata Dal 28 June -- 21 July 1991 9 S. Jaipal Reddy 22 July 1991 -- 29 June 1992 10 Sikander Bakht Bharatiya Janata Party 7 July 1992 -- 23 May 1996 11 Shankarrao Chavan Indian National Congress 23 May 1996 -- 1 June 1996 12 Sikander Bakht Bharatiya Janata Party 1 June 1996 -- 19 March 1998 13 Manmohan Singh Indian National Congress 21 March 1998 -- 21 May 2004 14 Jaswant Singh Bharatiya Janata Party 3 June 2004 -- 16 May 2009 15 Arun Jaitley 3 June 2009 -- 26 May 2014 16 Ghulam Nabi Azad Indian National Congress 8 June 2014 - incumbent [SEP] Knowledge 2: Ahron Daum
Die Feiertage Israels, Die jüdischen Feiertage in er Sicht der Tradition (Herchen Verlag, Frankfurt am Main, vol. I, 1993, p. 556, vol. II, 1994, p. 557)

Answer: 323 BC