President Joe Biden called for an "emergency meeting" with other world leaders Wednesday in response to an alleged Russian-made missile falling in the eastern part of Poland, killing two people. Biden, who was in Bali, Indonesia, for the G20 Summit, convened the meeting with the leaders of the G7. Biden called Polish President Andrzej Duda early Wednesday to offer "full U.S support for and assistance with Poland's investigation" of the incident. The Polish Foreign Ministry preliminarily identified the missile as being manufactured in Russia.

WILL THE INCIDENT FORCE NATO TO TAKE ARTICLE 5 ACTION?

Former President Donald Trump's entry on Tuesday into the 2024 presidential race confirmed the world's "worst kept secret" with a prime-time announcement from his Mar-a-Lago estate in Florida. Trump, who has mounted relentless attacks on the integrity of U.S. voting since his 2020 election defeat, made his announcement after a disappointing showing in last week's midterm congressional elections. Many Republicans blame on him for the poor showing in the midterms.

HOW CAN TRUMP OVERCOME MOUNTING LEGAL TROUBLES?

The world's population officially reached 8 billion people on Tuesday, representing a gradual increase in human lifespan and global development, according to the UN. The jump from 7 to 8 billion took 12 years, while the next billion-person jump is expected to take 15 years — a sign the overall population growth rate is slowing. Since 1960, the world's population has risen by a billion an average of every 12.5 years.

WHERE ON EARTH ARE THE LARGEST POPULATION BOOMS?

When did the world's population reach the 1 billion and 2 billion marks?

Tuesday's answer: The NBA's Washington Bullets changed their name to the Wizards in 1997 to disassociate from DC's rampant gun violence.