About 61,000 people filed past the pontiff's coffin in the first 26 hours at St Peter's Basilica, Vatican says.
PM Pedro Sanchez intervened to avoid a damaging political fallout with far-left allies in Spain's coalition government.
From carmakers to restaurant chains, companies face financial setbacks amid tariff fears.
Margins between CEO pay have long been a point of contention between workers and a rallying cry for progressives.