Embedding image links in table doesn't show image, saving to HTML does

I am attempting to display a pandas dataframe with a col including images following this tutorial. However the images fail to render in the streamlit app, but a saved html file is fine. Can anyone advise?

import pandas as pd
import streamlit as st


df = pd.DataFrame(
    [
        [2768571, 130655, 1155027, 34713051, 331002277],
        [1448753, 60632, 790040, 3070447, 212558178],
        [654405, 9536, 422931, 19852167, 145934619],
        [605216, 17848, 359891, 8826585, 1379974505],
        [288477, 9860, 178245, 1699369, 32969875],
    ],
    columns=[
        "Total Cases",
        "Total Deaths",
        "Total Recovered",
        "Total Tests",
        "Population",
    ],
)

# Create a list named country to store all the image paths
country = [
    "https://www.countries-ofthe-world.com/flags-normal/flag-of-United-States-of-America.png",
    "https://www.countries-ofthe-world.com/flags-normal/flag-of-Brazil.png",
    "https://www.countries-ofthe-world.com/flags-normal/flag-of-Russia.png",
    "https://www.countries-ofthe-world.com/flags-normal/flag-of-India.png",
    "https://www.countries-ofthe-world.com/flags-normal/flag-of-Peru.png",
]
# Assigning the new list as a new column of the dataframe
df["Country"] = country

# Converting links to html tags
def path_to_image_html(path):
    return '<img src="' + path + '" width="60" >'


st.markdown(
    df.to_html(escape=False, formatters=dict(Country=path_to_image_html)),
    unsafe_allow_html=True,
)

# Saving the dataframe as a webpage - works
df.to_html("webpage.html", escape=False, formatters=dict(Country=path_to_image_html))

Displays:

But the html file:
image

That’s a strange one @robmarkcole, as inside the Streamlit app it’s giving a 403 error, meaning the countriesoftheworld site sees the message, but refuses to fulfill it.

Can you bring the flags local to your repo?

Same issue with flags local Im afraid. Clicking through:

The url should be instead referencing file:///Users/robin/streamlit/pandas_table/flag-of-United-States-of-America.png ?