NEW YORK (CNNMoney) -- Food prices have been rising worldwide, as the cost of raw materials and agricultural products surge, contributing to political unrest around the globe.
In December, international food prices broke an all-time high when they rose 25% for the year, led by rising costs for staples like rice, wheat, and maize, the United Nations reported.
The sharp rise in food prices, in particular, has become "a source of political instability," New York University economist Nouriel Roubini, told CNNMoney's Poppy Harlow, at the World Economic Forum in Davos, Switzerland this week.
Roubini, nicknamed "Dr. Doom" for his famously bearish predictions, said spiking energy and food prices pose one of the greatest global threats -- especially to emerging market economies.
Why prices are rising: Bad weather in Australia and Russia over the summer severely diminished wheat crops, partially fueling the latest commodities surge.
Rising incomes in emerging markets like China and India also play a role, analysts at the Eurasia Group say. The growing middle class in those countries has prompted a shift from a grain-based diet to one consisting of more meat.
And a push toward biofuels has also led to rising demand for corn and sugar, pushing up commodity prices.
Where it's hitting: The pinch has been felt most in rapidly developing countries like China, India, and Russia, which still have large portions of their population living in poverty.
Food inflation in China was recently at 9.6%, while in India it surged a staggering 18%.
Countries that depend on imports and don't grow a lot of their own grains, like many Middle Eastern nations, are also feeling the pain from price pressures. The recent turmoil there, with outbreaks of riots and violent clashes with police and military forces, is partially related to surging food prices.
"What has happened in Tunisia, is happening right now in Egypt, but also riots in Morocco, Algeria and Pakistan, are related not only to high unemployment rates and to income and wealth inequality, but also to this very sharp rise in food and commodity prices," Roubini said.
In Egypt alone, food prices soared 17% -- in part because of the worldwide surge in commodities prices but also because of local supply imbalances.
Police may ban future marches to prevent disorder Police may ban anti-Government marches through central London to prevent further disorder and strain on officer numbers.
By Martin Beckford, Heidi Blake and Steven Swinford The Metropolitan Police Commissioner, Sir Paul Stephenson, said that outlawing the demonstations was an option for the authorities but conceded it could anger protestors further.
He admitted he was “very worried” about the effect on law and order in town centres and suburbs caused by large numbers of officers being sent to the centre of the capital.
Despite widespread criticism over the policing of the protests, and warnings that the Met’s tactics risk leading to the death of an innocent bystander, Sir Paul said he was proud of the professionalism of the 3,000 officers on duty last week.
It emerged that 182 people, most aged between 17 and 25, have been arrested in four demonstrations against state spending cuts and the planned rise in university tuition fees over the past month, with many of them described as ordinary students who did not set out to take part in riots and had not been in trouble before.
Detective Chief Superintendent Matt Horne said the number arrested could grow considerably as 80 officers study video footage.
The FBI is confirming that this morning they began a number of “raids” against the homes of antiwar activists, claiming that they are “seeking evidence relating to activities concerning the material support of terrorism.”
So far there do not appear to have been any arrests related to the raids nor, according to FBI spokesman Steve Warfield, are there any expected. He also insisted that there was “no imminent threat” related to the antiwar organization targeted.
The warrant against antiwar activist Mick Kelly’s home cited efforts to look into his ability to “pay for his own travel” to Palestine and Colombia and appeared to have been little more than a fishing expedition looking for possible links to “foreign terrorist organizations including but not limited to FARC, PFLP, and Hezbollah.” Kelly insists that the raids were about harassing antiwar organizers.
Officials said they were related to a Joint Terrorism Task Force investigation. The JTTF in Minneapolis has a long history of heavy-handed investigations against protest groups, including an attempt in 2008 to infiltrate a vegan potluck.
Most of the raids were conducted in Minneapolis and were related to antiwar leaders in that city. Other raids were also reported in Chicago, Michigan, and North Carolina. Many of the homes targeted were related to the “Freedom Road Socialist Organization” (FRSO) but it is not at all clear if they are the only organization being targeted.
Hey um Canada, people who were protesting the blatantly obvious corporate hegemony reigning over your society or (conspiracy for short) are being gagged and charged with "conspiracy". If that doesn't sound fucked to you then you must be a virgin. This was all planned from the start as I have insisted all along, these G20s are a trap to bring forth the necessary oppression in participating nations, the cop ditches his cop car on the street, the provocateurs set it on fire, and now they make an example of the rebellious youth. This is why I told people not to go the puppet party in the first place, and to protest Ottawa. Stop being led by the nose, when something seems like the right thing to do, think again, be strategic. Fuck.
Leah Henderson and Alex Hundert aren't allowed to be alone together.
When they chat on the phone, a parent eavesdrops.
Texting? Out of the question. Henderson's forbidden from using her cellphone.
While the rules are reminiscent of an eighth-grade romance, they're actually bail conditions given to this common-law couple, two of the alleged ringleaders of G20 violence, and others such as Kelly Pflug-Back and her fiancé, poverty activist Julian Ichim.
“The idea is that we are not to have any unsupervised time together,” says Henderson, 25. “That's when we could conspire, I guess.”
So they don't conspire. Or anything else, for that matter.
“Well, it's not worth $100,000,” she says, referring to the bond posted by her family and friends.
Relationships aren't always easy. Especially when the state is your chaperone.
Pflug-Back knows this well. The 21-year-old faces 13 criminal charges related to G20 violence, including mischief over $5,000, conspiracy and intimidation of a justice official.
Released on $80,000 bond to her parents, she can't leave home without them.
“It's just basic house arrest,” she says when reached by phone. “I think the important thing is just making the best of it — trying to maintain a productive life, even if there are some restrictions.”
But those restrictions include a ban on private contact with Ichim, 30, a member of the Guelph activist group Sense of Security — a group Pflug-Back can't associate with.
Yet though their rendezvous must be supervised, their love defies authority.
“Even if something's challenging you can always deal with it,” Pflug-Back says cheerfully. “I'm just making the best of things.”
Family bonds are also being tested by the stringent restrictions placed on accused G20 conspirators.
Siblings Erik and Meghan Lankin were forbidden from being in contact with each other for nearly two months, after both were charged with conspiracy in connection with G20 violence.
“It was a real restriction on their family and how their family operates,” says defence lawyer Breese Davies, who represents Meghan.
Initially denied bail, Erik sat in jail for more than two months before being released on a $110,000 bond.