Lists of state leaders by age in the context of "Mahathir Mohamad"

Jakov Milatović (Cyrillic: Јаков Милатовић, pronounced [jakoʋ mǐlatoʋitɕ]; born 7 December 1986) is a Montenegrin politician and economist who is the incumbent president of Montenegro, serving since May 2023. He previously served as the minister of economic development in the cabinet of Zdravko Krivokapić from 2020 to 2022, and as an economist at the European Bank for Reconstruction and Development in London and Podgorica. He was a co-founder and until 24 February 2024 the deputy leader of Europe Now!, a liberal and pro-European political party that is the largest single party in the Montenegrin parliament.

Taking office in a landslide presidential election at the age of 36, Milatović is the youngest person to hold the office of president in independent Montenegro, as well as the world's sixth-youngest serving state leader. He is the third president of Montenegro since the country's independence in 2006. He has made improving living standards, tackling corruption, and the accession of Montenegro to the European Union by 2028 his central issues.

General elections were held in Malaysia on Wednesday, 9 May 2018. At stake were all 222 seats in the Dewan Rakyat, the lower house of parliament. The 13th Parliament was dissolved by Prime Minister Najib Razak on 7 April 2018. It would have been automatically dissolved on 24 June 2018, five years after the first meeting of the first session of the 13th Parliament of Malaysia on 24 June 2013.

In an unprecedented victory, the Pakatan Harapan (PH) coalition, which had been the country's federal opposition prior to the elections, won a majority in the Dewan Rakyat together with the Sabah Heritage Party (WARISAN), with PH and WARISAN together winning 121 seats. The elections marked the first time in Malaysia's history that the ruling party was voted out of power. The Barisan Nasional (BN) coalition had previously enjoyed an uninterrupted reign over the country since Malaya's independence in 1957, but this came to an end following the elections. PH's leader, Mahathir Mohamad, who previously served as Malaysia's prime minister from 1981 to 2003, was sworn in for the second time on 10 May, a day after the elections. At 93 years of age, Mahathir was also the world's oldest elected head of government. Barisan Nasional (BN), led by Najib, held onto 79 seats and became the new federal opposition, along with Gagasan Sejahtera (GS), which won 18 seats. The United Sabah Alliance (USA) won one seat, while three seats were won by independent politicians. The elections were widely regarded as one of the greatest political upsets worldwide in 2018.

Salman bin Abdulaziz Al Saud (Arabic: سلمان بن عبد العزيز آل سعود; born 31 December 1935) is King of Saudi Arabia, a position he has held since 2015. He was also Prime Minister of Saudi Arabia from 2015 to 2022. He is the 25th son of King Abdulaziz, the founder of Saudi Arabia. He assumed the throne on 23 January 2015. Prior to his accession, he was Crown Prince of Saudi Arabia from 18 June 2012 to 23 January 2015. Salman is the third oldest living head of state, the oldest living monarch, and Saudi Arabia's first head of state born after the unification of Saudi Arabia. He has a reported personal wealth of at least US$18 billion, which makes him the third wealthiest royal in the world.

Salman is a son of King Abdulaziz and Hassa bint Ahmed Al Sudairi, making him one of the Sudairi Seven. He was the deputy governor of Riyadh and later the governor of Riyadh for 48 years from 1963 to 2011. He was then appointed minister of defense. He was named crown prince in 2012. Salman became king in 2015 upon the death of his half-brother, King Abdullah.