At least twelve people were arrested in the Polish capital Warsaw on Wednesday as some protesting farmers tried to break through barriers in front of the parliament building and enter the grounds, police said. Officers prevented this, the police said on X, formerly Twitter. Several police officers were injured. Broadcaster TVN24 showed footage with demonstrators throwing paving stones and fireworks at the police. The officers responded with tear gas and water canons. Officers sealed off the parliament building and asked the crowd to disperse. In the morning, several thousand farmers marched to…