What We’re Watching: Standoffs in Sudan and the Persian Gulf

Persian Gulf dangers growing by the day – Iran-backed Houthi rebels used drones to attack two oil pumping stations in Saudi Arabia yesterday, just two days after a mysterious attack on Saudi oil tankers in the Persian Gulf. Tensions are flaring dangerously: a Saudi daily led its Tuesday edition with the headline "On the Verge of War?", while Iran's foreign minister Javad Zarif tweeted that these recent "accidents" were authored by the US and Israel to trigger a conflict. Hanging over all of this: the Times reported that the Pentagon is exploring plans to send 120,000 troops to the Middle East. What could possibly go wrong?

Sudan Standoff – Following mass demonstrations that began in December, thousands of protesters in Khartoum have occupied the square outside Sudan's national military headquarters since April 6. First, they demanded the end of strongman Omar Bashir's 30-year dictatorship. They got that on April 11, but they refused to go home until the army promised to form a civilian-led government. Last weekend, it seemed like progress was being made in talks between army generals and protest organizers. But on Monday gunfire erupted. At least five protesters and one soldier were killed. We're watching to find out whether someone, perhaps in the military, is trying to prevent the generals and protesters from making a deal.

What We're Ignoring: North Korean virtues & Chinese officials' feelings

North Korean Wisdom and Honesty – For the first time ever, the US last week seized a North Korean cargo ship that was flouting international sanctions on the North's coal exports. Pyongyang, which depends on a vast network of clandestine ships to trade in international markets, wasn't pleased. Yesterday, it called on the US to "carefully reconsider" its "daylight robbery" of the ship, called the Wise Honest, saying the move violated the spirit of cooperation between President Trump and Kim Jong-un. We're ignoring North Korea's complaints, because its neither Wise nor Honest to invoke cooperation just days after firing off a volley of ballistic missiles.

Irreparable Harm to China's Feelings – On Monday, a man was arrested in eastern China for giving his dogs "illegal" names. Apparently, the man thought it would be funny to name his dogs "Chengguan," a word that refers to city officials who fight petty crime, and "Xieguan," which is an informal community worker. The man then publicized his joke on social media. State officials explained the arrest by claiming the man had "caused great harm to the nation and the city's urban management, in terms of their feelings." We're ignoring this story because this man has failed at the relatively easy task of giving dogs funny names, but also because we're confident his offense poses no real threat to China or its urban management.

Ferrera Erbognone, a small town in the northern Italian province of Pavia, is home to one of the most cutting-edge computing centers in the world: Eni's Green Data Center. All of the geophysical and seismic prospecting data Eni produces from all over the world ends up here. Now, the Green Data Center is welcoming a new supercomputing system: HPC5, an advanced version of the already powerful HPC4. Due to be completed by early 2020, HPC5 will triple the Green Data Center's computing power, from 18.6 to 52 petaflops, equivalent to 52 million billion mathematical operations per second.

Learn more at Eniday: Energy Is A Good Story

Why is Instagram going to hide likes?

Well, one explanation is that they want to encourage healthy behavior and a like can make us addicted. Second explanation is that they get rid of the likes, they can get more of the cut in the market for influencers, who get money from advertisers, sometimes based on likes.

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This week, the process of impeaching President Trump entered the critical phase as the House of Representatives held its first public hearings. The battle lines are now drawn.

The Democrats say that there is compelling evidence that Trump withheld badly needed military to aid to an ally at war to pressure that country's government to provide him with personal political benefit by helping him discredit a political rival.

The Republicans say that the evidence comes mainly from witnesses with little or no direct contact with the president, and that the military aid was delivered to Ukraine without the Ukrainian president taking the actions Trump is alleged to have demanded.

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The fight for the Nile: In recent days, the Trump administration has tried to mediate three-way talks between Egypt, Sudan, and Ethiopia on their long-running dispute to access the waters of the Nile. In short, a 1929 treaty gave Egypt and Sudan rights to nearly all Nile waters and the right to veto any attempt by upstream countries to claim a greater share. But in 2011, Ethiopia began work on the so-called Grand Renaissance Dam on the Blue Nile tributary from where 85 percent of the Nile's waters flow. The project, due for completion next year, will be Africa's largest hydroelectric power plant. Egypt, which draws 85 percent of its water from the Nile, has made threats that raised fears of military action. We're watching as this conflict finally comes to a head early next year.

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