Benjamin Gedan

Russian military exercises in the Caribbean Sea, near Florida, have sparked attention as a display of strength amid heightened tensions over Western support for Ukraine. According to reports, three Russian warships and the nuclear submarine "Kazan" passed within 54 kilometers southeast of Florida's coast.

Argentines head to the polls Sunday in a down-to-the-wire race between two wildly different presidential candidates, with many frozen by indecision over which choice will rescue them from triple-digit inflation.

One candidate is Economy Minister Sergio Massa, 51, who has overseen annual inflation of 143 percent and record poverty levels.