A man kicks away a tear gas canister launched by an unknown person near the site where supporters are waiting for Venezuelan opposition leader and self-proclaimed interim president Juan Guaido to speak, in Caracas, Venezuela, Monday, April 1, 2019. Officials loyal to Nicolas Maduro have said that Guaido is under investigation for inciting violence against the government and receiving illicit funds. (AP Photo/Natacha Pisarenko) **FILE**
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