Colin Dwyer

Look at Vincent Van Gogh's Olive Trees closely enough, and you'll find the subtle intricacies of his play with color, his brushstrokes, perhaps even his precise layers of paint atop the canvas.

You'll also find a grasshopper. Well, parts of one, anyway.

Demonstrators clogged plazas and blocked roadways across Catalonia on Wednesday, calling on Spain's central government to sanction the region's bid for independence and release the eight politicians who were arrested for pursuing it. The one-day, general strike ground traffic to a halt and caused train cancellations in Barcelona and other Catalan cities.

Saudi Arabia's crown prince has accused Iran of committing an act of "direct military aggression" by supplying Houthi fighters in Yemen with ballistic missiles. Mohammed bin Salman's claim, stated in a phone call with the British foreign minister, comes just days after the Saudi military shot down a missile aimed at an international airport near Riyadh — and subsequently shut down land, air and sea routes into Yemen in retaliation.

Updated at 10:55 p.m. ET

A "domestic situation" might lie behind the massacre that unfolded at a small South Texas church during Sunday services, authorities say. At a news conference Monday, law enforcement officials explained that the gunman — identified by police as 26-year-old Devin Patrick Kelley — had sent threatening text messages to his mother-in-law, who is has attended the First Baptist Church in Sutherland Springs, Texas.

Currently, officials say they do not believe the attack was racially or religiously motivated.

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