The remaining four are believed to be within the USA with reports suggesting they were in "safe hands", though the authorities refused to give more details. The six teenagers appear to have left on their own accord.
Police identified the two who fled to Canada as Don Ingabire, 16, and Audrey Mwamikazi, 17.
The warning also stated that rebel forces, ex-combatants and youth gangs from the Democratic Republic of Congo reportedly crossed into Burundi and attacked and kidnapped civilians; armed criminals have ambushed vehicles.
The team participated in the first worldwide high school robotics competition, called the FIRST Global Challenge. Police said they did not have information about how they were spotted or the nature of the border crossing. Police searched the DAR Constitution Hall, where the robotics competition was held, and police tried to contact a contestant's uncle, without success.
Burundi's team placed 73rd out of 163 entries, though police in the nation's capital said that 18-year-olds Richard Irakoze and Aristide Irambona; 17-year-olds Kevin Sabumukiza, Nice Munezero and Audrey Mwamikazi; and 16-year-old Don Ingabire went missing on the last day of the competition.
Police tweeted missing person fliers on Wednesday asking for help finding the teens, who had last been seen at the FIRST Global Challenge around the time of Tuesday's final matches.
Kuwait reduces diplomatic ties with Iran The so-called Abdali cell was discovered in 2015 when a farmhouse was raided in the town of Abdali, outside of Kuwait City. It has also asked Tehran to shut down its technical offices in the country, Reuters reported on Friday.
The robotics competition for youth from around the world, organized by the nonprofit First Global, had gained worldwide attention after invited participants struggled to get visas. "They have one-year visas", the reports state.
Escotto said FIRST Global President Joe Sestak, a former Navy admiral and congressman, called police after receiving word from the team's mentor, Canesius Bindaba, that the teens had gone missing.
The Burundian embassy in Washington did not answer multiple phone calls or respond to an email from ABC News. That election sparked massive protests and led to an attempted coup that same year.
Burundi, for which the US State Department has issued a travel warning, has been experiencing civil unrest after a failed coup in 2015. According to the United Nations, over 300,000 people fled the country since 2014 due to violent gangs from Congo and disappearances and killings allegedly committed by Burundian security forces.
"Security of the students is of paramount importance to FIRST Global", organisers said.
There are also restrictions on movement, as military and police have checkpoints "throughout the country", the report says.
Meanwhile, Justice Sheikh observed that it has been confirmed that Maryam Nawaz is the beneficial owner of London flats. For example, a trust deed that was submitted by Sharif's daughter Maryam Nawaz was written in Calibri font.
The trust organization is facing trouble proving in court that it has the legal paperwork to prove ownership of its loans. In an unusual situation, one of the financiers behind National Collegiate's trusts agrees with some of the criticism.
The "Game of Thrones" Season 7 premiere had one fatality besides that one unfortunate party - Ed Sheeran's Twitter account . As EW.com points out, some diehard fans of " GoT " found the cameo distracting from the wider, more concentrated narrative.
Soon, you will have the opportunity to discover legendary "unique" Pokemon eggs that will appear in the Arena. According to the official patch notes , Niantic added new icons on the Pokemon Information screen.
To make the game more appealing, the company is ditching the season pass arrangement and unlocking all of the DLC content . Fixed an issue in Multiplayer where parts of the player model appeared transparent in some circumstances.
Usta also mentioned Israeli Public Security Minister Gilad Erdan's remarks on Al-Aqsa Mosque: "Al-Aqsa Mosque is in our power". Forty Israelis, two US tourists and a British student have been killed in Palestinian stabbings, shootings and car-rammings.
China and the United States discussed a one-year action plan of economic cooperation during the first China-U.S. Analysts say domestic politics in both nations make it hard for negotiators to make progress on trade issues.
However, there is apparently one former MVP that could do just that, and - the Cavs hope - salvage their offseason. According to sources at ESPN , free agent point guard Derrick Rose is in talks with the Cleveland Cavaliers .
USA police say servers and millions of dollars worth of cryptocurrencies have been seized in connection with their investigation. Together, they managed to covertly take control of Hansa a month ago, and monitor what illegal activities were going on there.
The stock of Dominion Diamond Corp (NYSE:DDC) has "Sector Perform" rating given on Monday, June 13 by RBC Capital Markets. Finally, Fox Run Management L.L.C. boosted its stake in Dominion Diamond Corporation by 55.6% in the second quarter.
The Palestinian party called Israel's measures a "fierce and organised attack" against Palestinians living in east Jerusalem . Arab-Israeli lawmakers joined the protesters and called for the metal detectors at the site to be removed.
Humans have produced 9.1 billion tons of plastic since 1950
Many experts agree that expanded waste management infrastructure is the key to addressing sustainable use of these resources. Forty-two percent of the total was used in packaging, and in the US only 9 percent of the total was recycled.
Infamous jewel thief arrested again for shoplifting
Doris Payne , who claims to be an global jewel thief, poses in her cell at Clark County jail in Las Vegas on September 23, 2005. After she missed that March 6 appearance , the judge in the case issued a bench warrant for Payne's arrest .
California blaze rages near Yosemite park
A growing wildfire in the U.S. state of California has forced thousands of residents of the small town of Mariposa to evacuate. Californian Governor Jerry Brown issued a state of emergency in Mariposa County Tuesday as a wildfire continues to grow.
Morgan Stanley beats competitors with strong Q2 results
This change led market cap to move at $84.09B, putting the price -4.63% below the 52-week high and 62.55% above the 52-week low. State of Alaska Department of Revenue bought a new position in Morgan Stanley during the first quarter valued at $120,000.