Barack Obama vs Shehu Shagari

Obama defeated John McCain in the 2008 presidential election, becoming the first African American president. His campaign emphasized hope and change, and he won with a broad coalition.

Obama signed the Affordable Care Act into law, expanding health insurance coverage to millions of Americans. The law included provisions like pre-existing condition protections and insurance marketplaces.

Obama authorized a Navy SEAL operation in Abbottabad, Pakistan, that killed al-Qaeda leader Osama bin Laden. The raid was a major victory in the War on Terror.

Obama announced a thaw in US-Cuba relations, including the reopening of embassies and easing of travel and trade restrictions. This ended decades of Cold War-era hostility.

Obama committed the United States to the Paris Agreement, a global accord to combat climate change. The agreement aimed to limit global warming by reducing greenhouse gas emissions.

Shehu Shagari won the 1979 presidential election under the National Party of Nigeria, becoming the first executive president of Nigeria's Second Republic. His victory marked the end of 13 years of military rule and a return to civilian democracy.

Shagari won re-election in August 1983, but the election was marred by widespread allegations of rigging and violence. The opposition rejected the results, leading to political instability and a breakdown of public trust.

Shagari was overthrown in a military coup led by General Muhammadu Buhari on December 31, 1983. The coup was justified by allegations of corruption and economic mismanagement, ending the Second Republic and returning Nigeria to military rule.