On Sunday, Switzerland will vote on whether to cap its population. The implications for Swiss society and its economy could be huge.

The Swiss actress Ursula Andress, whose breakthrough came in “Dr. No” in 1962, accused a former wealth manager of embezzlement. He died in an apparent suicide last year.

Swiss law prohibits selling war materiel to countries involved in armed conflict, a policy the country has already cited to block sales to Israel and Iran.