Establishment insider Abdelmadjid Tebboune was sworn in Thursday as Algeria's new president, a week after winning elections marred by mass protests and record abstention.

He succeeds veteran leader Abdelaziz Bouteflika, who was forced out in April in the face of mass demonstrations after two decades in office.

Algeria's newly inaugurated president embraces armed forces chief Lieutenant General Ahmed Gaid Salah, who has been the country's de facto strongman since veteran leader Abdelaziz Bouteflika was forced to step down in April
Algeria's newly inaugurated president embraces armed forces chief Lieutenant General Ahmed Gaid Salah, who has been the country's de facto strongman since veteran leader Abdelaziz Bouteflika was forced to step down in April AFP / RYAD KRAMDI

Tebboune must now address the grievances of the protesters, who have remained on the streets to prevent what they see as a ploy by the political elite to retain its hold on power.

The 74-year-old is seen as close to the armed forces chief, Lieutenant General Ahmed Gaid Salah, who has been the North African country's de facto strongman since Bouteflika quit.

He and other top brass attended the swearing-in ceremony alongside Tebboune's defeated rivals for the presidency.

Thousands joined a student protest in Algiers against Tebboune's election just two days before his inauguration as president
Thousands joined a student protest in Algiers against Tebboune's election just two days before his inauguration as president AFP / RYAD KRAMDI

All five candidates in the election had links to Bouteflika, who had clung to power despite suffering a debilitating stroke in 2013.

While Tebboune's period as prime minister ended with his sacking by Bouteflika, protesters see the longtime regime insider as part of the same corrupt system that has ruled Algeria since independence in 1962 -- a system they want dismantled.

Following his election, Tebboune invited the Hirak protest movement to engage in dialogue as well as vowing to appoint young ministers and push for a new constitution -- comments rejected by the protest movement.

Algeria's newly inaugurated President Abdelmadjid Tebboune must now address the grievances of protesters who forced out his predecessor Abdelaziz Bouteflika in April and then boycotted his election last week in large numbers
Algeria's newly inaugurated President Abdelmadjid Tebboune must now address the grievances of protesters who forced out his predecessor Abdelaziz Bouteflika in April and then boycotted his election last week in large numbers AFP / RYAD KRAMDI

But on Thursday he repeated those pledges.

"I renew my engagement to reach out to everyone," he said during a speech at the swearing-in ceremony.

The new constitution will reduce the powers of the president and "guarantee the separation and balance of powers", he said.

Algiers residents react to new Algerian president Tebboune
Algiers residents react to new Algerian president Tebboune AFPTV / Yacine BENRABIA

Although Tebboune took 58 percent of the vote in last week's election, avoiding the need for a second-round run-off, the widespread boycott meant he won the support of barely 20 percent of registered voters.

By convention, the new president would normally be expected to announce his first major decision, his choice of prime minister, later on Thursday.

Whoever Tebboune picks will be carefully scrutinised by the protest movement to assess how serious he is about addressing its grievances.

The president has already said the new government will include some ministers in their 20s, a major change for a country where most are in their 60s or older.

More than 53 percent of Algerians are under the age of 30 and unemployed graduates and school-leavers have been a mainstay of the protest movement.

The young demonstrators accuse the political elite of economic incompetence and of handing out public sector jobs to their cronies not those best qualified.

After nearly a year of political turmoil, there are some Algerians, particularly small businessmen, who yearn for a return to stability and whose support for the protest movement has waned.

But the country's grinding political crisis may be exacerbated by its economic situation.