Abdel Fattah al-Sisi, the new president of Egypt, said in his first speech to the nation that he will focus on fighting terrorism in the "coming phase".
"Defeating terrorism and achieving security is the top priority in our coming phase," Sisi said, just hours after being sworn in, referring to his Islamist opponents.
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It will be increasingly humid and thundery with highs of 30C or more today.
Holidaymakers in Tunisia are determined not to be beaten. But, as Neil Connery writes, it won't be easy to escape the shock of the massacre.
Drink lots of water, stay out of the sun during the middle of the day, and take particular care of vulnerable people.