Protesters held rallies on Sunday ahead of the annual Word Economic Forum meeting in Davos, Switzerland.Hugh Langley/Business InsiderDonald Trump and Elon Musk are looming large over this year's World Economic Forum.Protests in Davos began on Sunday, with some demonstrators blocking traffic.The president of the Young Socialists called out Musk's meddling in European politics.Protests against the World Economic Forum in Davos began on Sunday, with demonstrators showing up to make their voices heard on issues like economic inequality and the climate crisis.There are two other concerns on their minds this year, too: President-elect Donald Trump and Elon Musk.Dozens of protesters from the Young Socialists Switzerland, an offshoot of the country's Social Democratic Party, gathered on Sunday outside the Hotel Davoserhof, just off the main promenade in Davos.